diff --git a/testdata/tofugu.d/a-hiragana-0.png b/testdata/tofugu.d/a-hiragana-0.png
index cb663ad..c827649 100644
Binary files a/testdata/tofugu.d/a-hiragana-0.png and b/testdata/tofugu.d/a-hiragana-0.png differ
diff --git a/testdata/tofugu.d/a-hiragana-0.png~ b/testdata/tofugu.d/a-hiragana-0.png~
new file mode 100644
index 0000000..cb663ad
Binary files /dev/null and b/testdata/tofugu.d/a-hiragana-0.png~ differ
diff --git a/testdata/tofugu.d/a-hiragana-1.png b/testdata/tofugu.d/a-hiragana-1.png
index ff395ca..c20184d 100644
Binary files a/testdata/tofugu.d/a-hiragana-1.png and b/testdata/tofugu.d/a-hiragana-1.png differ
diff --git a/testdata/tofugu.d/a-hiragana-1.png~ b/testdata/tofugu.d/a-hiragana-1.png~
new file mode 100644
index 0000000..ff395ca
Binary files /dev/null and b/testdata/tofugu.d/a-hiragana-1.png~ differ
diff --git a/testdata/tofugu.d/a-katakana-0.png b/testdata/tofugu.d/a-katakana-0.png
new file mode 100644
index 0000000..0eb6e31
Binary files /dev/null and b/testdata/tofugu.d/a-katakana-0.png differ
diff --git a/testdata/tofugu.d/a-katakana-1.png b/testdata/tofugu.d/a-katakana-1.png
new file mode 100644
index 0000000..c10e4a7
Binary files /dev/null and b/testdata/tofugu.d/a-katakana-1.png differ
diff --git a/testdata/tofugu.d/chi-hiragana-0.png b/testdata/tofugu.d/chi-hiragana-0.png
new file mode 100644
index 0000000..ac77cfd
Binary files /dev/null and b/testdata/tofugu.d/chi-hiragana-0.png differ
diff --git a/testdata/tofugu.d/chi-hiragana-1.png b/testdata/tofugu.d/chi-hiragana-1.png
new file mode 100644
index 0000000..59b2d49
Binary files /dev/null and b/testdata/tofugu.d/chi-hiragana-1.png differ
diff --git a/testdata/tofugu.d/chi-katakana-0.png b/testdata/tofugu.d/chi-katakana-0.png
new file mode 100644
index 0000000..480bda7
Binary files /dev/null and b/testdata/tofugu.d/chi-katakana-0.png differ
diff --git a/testdata/tofugu.d/chi-katakana-1.png b/testdata/tofugu.d/chi-katakana-1.png
new file mode 100644
index 0000000..d679749
Binary files /dev/null and b/testdata/tofugu.d/chi-katakana-1.png differ
diff --git a/testdata/tofugu.d/e-hiragana-0.png b/testdata/tofugu.d/e-hiragana-0.png
new file mode 100644
index 0000000..ef8d820
Binary files /dev/null and b/testdata/tofugu.d/e-hiragana-0.png differ
diff --git a/testdata/tofugu.d/e-hiragana-1.png b/testdata/tofugu.d/e-hiragana-1.png
new file mode 100644
index 0000000..389caf8
Binary files /dev/null and b/testdata/tofugu.d/e-hiragana-1.png differ
diff --git a/testdata/tofugu.d/e-katakana-0.png b/testdata/tofugu.d/e-katakana-0.png
new file mode 100644
index 0000000..39f1509
Binary files /dev/null and b/testdata/tofugu.d/e-katakana-0.png differ
diff --git a/testdata/tofugu.d/e-katakana-1.png b/testdata/tofugu.d/e-katakana-1.png
new file mode 100644
index 0000000..3fc2801
Binary files /dev/null and b/testdata/tofugu.d/e-katakana-1.png differ
diff --git a/testdata/tofugu.d/ha-hiragana-0.png b/testdata/tofugu.d/ha-hiragana-0.png
new file mode 100644
index 0000000..6831239
Binary files /dev/null and b/testdata/tofugu.d/ha-hiragana-0.png differ
diff --git a/testdata/tofugu.d/ha-hiragana-1.png b/testdata/tofugu.d/ha-hiragana-1.png
new file mode 100644
index 0000000..a8cecb5
Binary files /dev/null and b/testdata/tofugu.d/ha-hiragana-1.png differ
diff --git a/testdata/tofugu.d/ha-katakana-0.png b/testdata/tofugu.d/ha-katakana-0.png
new file mode 100644
index 0000000..6ee5fa5
Binary files /dev/null and b/testdata/tofugu.d/ha-katakana-0.png differ
diff --git a/testdata/tofugu.d/ha-katakana-1.png b/testdata/tofugu.d/ha-katakana-1.png
new file mode 100644
index 0000000..bab4111
Binary files /dev/null and b/testdata/tofugu.d/ha-katakana-1.png differ
diff --git a/testdata/tofugu.d/he-hiragana-0.png b/testdata/tofugu.d/he-hiragana-0.png
new file mode 100644
index 0000000..f7c4600
Binary files /dev/null and b/testdata/tofugu.d/he-hiragana-0.png differ
diff --git a/testdata/tofugu.d/he-hiragana-1.png b/testdata/tofugu.d/he-hiragana-1.png
new file mode 100644
index 0000000..bf36608
Binary files /dev/null and b/testdata/tofugu.d/he-hiragana-1.png differ
diff --git a/testdata/tofugu.d/he-katakana-0.png b/testdata/tofugu.d/he-katakana-0.png
new file mode 100644
index 0000000..e380b17
Binary files /dev/null and b/testdata/tofugu.d/he-katakana-0.png differ
diff --git a/testdata/tofugu.d/he-katakana-1.png b/testdata/tofugu.d/he-katakana-1.png
new file mode 100644
index 0000000..00f9428
Binary files /dev/null and b/testdata/tofugu.d/he-katakana-1.png differ
diff --git a/testdata/tofugu.d/hi-hiragana-0.png b/testdata/tofugu.d/hi-hiragana-0.png
new file mode 100644
index 0000000..581ad56
Binary files /dev/null and b/testdata/tofugu.d/hi-hiragana-0.png differ
diff --git a/testdata/tofugu.d/hi-hiragana-1.png b/testdata/tofugu.d/hi-hiragana-1.png
new file mode 100644
index 0000000..f6cf2dd
Binary files /dev/null and b/testdata/tofugu.d/hi-hiragana-1.png differ
diff --git a/testdata/tofugu.d/hi-katakana-0.png b/testdata/tofugu.d/hi-katakana-0.png
new file mode 100644
index 0000000..8119d74
Binary files /dev/null and b/testdata/tofugu.d/hi-katakana-0.png differ
diff --git a/testdata/tofugu.d/hi-katakana-1.png b/testdata/tofugu.d/hi-katakana-1.png
new file mode 100644
index 0000000..892c585
Binary files /dev/null and b/testdata/tofugu.d/hi-katakana-1.png differ
diff --git a/testdata/tofugu.d/ho-hiragana-0.png b/testdata/tofugu.d/ho-hiragana-0.png
new file mode 100644
index 0000000..b182a6d
Binary files /dev/null and b/testdata/tofugu.d/ho-hiragana-0.png differ
diff --git a/testdata/tofugu.d/ho-hiragana-1.png b/testdata/tofugu.d/ho-hiragana-1.png
new file mode 100644
index 0000000..987283c
Binary files /dev/null and b/testdata/tofugu.d/ho-hiragana-1.png differ
diff --git a/testdata/tofugu.d/ho-katakana-0.png b/testdata/tofugu.d/ho-katakana-0.png
new file mode 100644
index 0000000..e70abbf
Binary files /dev/null and b/testdata/tofugu.d/ho-katakana-0.png differ
diff --git a/testdata/tofugu.d/ho-katakana-1.png b/testdata/tofugu.d/ho-katakana-1.png
new file mode 100644
index 0000000..26f047e
Binary files /dev/null and b/testdata/tofugu.d/ho-katakana-1.png differ
diff --git a/testdata/tofugu.d/hufu-hiragana-0.png b/testdata/tofugu.d/hufu-hiragana-0.png
new file mode 100644
index 0000000..c2b9f98
Binary files /dev/null and b/testdata/tofugu.d/hufu-hiragana-0.png differ
diff --git a/testdata/tofugu.d/hufu-hiragana-1.png b/testdata/tofugu.d/hufu-hiragana-1.png
new file mode 100644
index 0000000..78babed
Binary files /dev/null and b/testdata/tofugu.d/hufu-hiragana-1.png differ
diff --git a/testdata/tofugu.d/hufu-katakana-0.png b/testdata/tofugu.d/hufu-katakana-0.png
new file mode 100644
index 0000000..f9d1575
Binary files /dev/null and b/testdata/tofugu.d/hufu-katakana-0.png differ
diff --git a/testdata/tofugu.d/hufu-katakana-1.png b/testdata/tofugu.d/hufu-katakana-1.png
new file mode 100644
index 0000000..22ad5c7
Binary files /dev/null and b/testdata/tofugu.d/hufu-katakana-1.png differ
diff --git a/testdata/tofugu.d/i-hiragana-0.png b/testdata/tofugu.d/i-hiragana-0.png
new file mode 100644
index 0000000..eaa5fed
Binary files /dev/null and b/testdata/tofugu.d/i-hiragana-0.png differ
diff --git a/testdata/tofugu.d/i-hiragana-1.png b/testdata/tofugu.d/i-hiragana-1.png
new file mode 100644
index 0000000..d806cd4
Binary files /dev/null and b/testdata/tofugu.d/i-hiragana-1.png differ
diff --git a/testdata/tofugu.d/i-katakana-0.png b/testdata/tofugu.d/i-katakana-0.png
new file mode 100644
index 0000000..c1736b7
Binary files /dev/null and b/testdata/tofugu.d/i-katakana-0.png differ
diff --git a/testdata/tofugu.d/i-katakana-1.png b/testdata/tofugu.d/i-katakana-1.png
new file mode 100644
index 0000000..aee3768
Binary files /dev/null and b/testdata/tofugu.d/i-katakana-1.png differ
diff --git a/testdata/tofugu.d/ka-hiragana-0.png b/testdata/tofugu.d/ka-hiragana-0.png
index a02334e..35c100d 100644
Binary files a/testdata/tofugu.d/ka-hiragana-0.png and b/testdata/tofugu.d/ka-hiragana-0.png differ
diff --git a/testdata/tofugu.d/ka-hiragana-0.png~ b/testdata/tofugu.d/ka-hiragana-0.png~
new file mode 100644
index 0000000..a02334e
Binary files /dev/null and b/testdata/tofugu.d/ka-hiragana-0.png~ differ
diff --git a/testdata/tofugu.d/ka-hiragana-1.png b/testdata/tofugu.d/ka-hiragana-1.png
index 4cd9535..fc81885 100644
Binary files a/testdata/tofugu.d/ka-hiragana-1.png and b/testdata/tofugu.d/ka-hiragana-1.png differ
diff --git a/testdata/tofugu.d/ka-hiragana-1.png~ b/testdata/tofugu.d/ka-hiragana-1.png~
new file mode 100644
index 0000000..4cd9535
Binary files /dev/null and b/testdata/tofugu.d/ka-hiragana-1.png~ differ
diff --git a/testdata/tofugu.d/ka-katakana-0.png b/testdata/tofugu.d/ka-katakana-0.png
new file mode 100644
index 0000000..604d8d0
Binary files /dev/null and b/testdata/tofugu.d/ka-katakana-0.png differ
diff --git a/testdata/tofugu.d/ka-katakana-1.png b/testdata/tofugu.d/ka-katakana-1.png
new file mode 100644
index 0000000..b3c23f6
Binary files /dev/null and b/testdata/tofugu.d/ka-katakana-1.png differ
diff --git a/testdata/tofugu.d/ke-hiragana-0.png b/testdata/tofugu.d/ke-hiragana-0.png
new file mode 100644
index 0000000..2258ca4
Binary files /dev/null and b/testdata/tofugu.d/ke-hiragana-0.png differ
diff --git a/testdata/tofugu.d/ke-hiragana-1.png b/testdata/tofugu.d/ke-hiragana-1.png
new file mode 100644
index 0000000..554bbf5
Binary files /dev/null and b/testdata/tofugu.d/ke-hiragana-1.png differ
diff --git a/testdata/tofugu.d/ke-katakana-0.png b/testdata/tofugu.d/ke-katakana-0.png
new file mode 100644
index 0000000..1f38418
Binary files /dev/null and b/testdata/tofugu.d/ke-katakana-0.png differ
diff --git a/testdata/tofugu.d/ke-katakana-1.png b/testdata/tofugu.d/ke-katakana-1.png
new file mode 100644
index 0000000..3bdddc7
Binary files /dev/null and b/testdata/tofugu.d/ke-katakana-1.png differ
diff --git a/testdata/tofugu.d/ki-hiragana-0.png b/testdata/tofugu.d/ki-hiragana-0.png
new file mode 100644
index 0000000..3019119
Binary files /dev/null and b/testdata/tofugu.d/ki-hiragana-0.png differ
diff --git a/testdata/tofugu.d/ki-hiragana-1.png b/testdata/tofugu.d/ki-hiragana-1.png
new file mode 100644
index 0000000..cdd000a
Binary files /dev/null and b/testdata/tofugu.d/ki-hiragana-1.png differ
diff --git a/testdata/tofugu.d/ki-katakana-0.png b/testdata/tofugu.d/ki-katakana-0.png
new file mode 100644
index 0000000..fd60e52
Binary files /dev/null and b/testdata/tofugu.d/ki-katakana-0.png differ
diff --git a/testdata/tofugu.d/ki-katakana-1.png b/testdata/tofugu.d/ki-katakana-1.png
new file mode 100644
index 0000000..22a2a36
Binary files /dev/null and b/testdata/tofugu.d/ki-katakana-1.png differ
diff --git a/testdata/tofugu.d/ko-hiragana-0.png b/testdata/tofugu.d/ko-hiragana-0.png
new file mode 100644
index 0000000..7c2c94d
Binary files /dev/null and b/testdata/tofugu.d/ko-hiragana-0.png differ
diff --git a/testdata/tofugu.d/ko-hiragana-1.png b/testdata/tofugu.d/ko-hiragana-1.png
new file mode 100644
index 0000000..0f498c0
Binary files /dev/null and b/testdata/tofugu.d/ko-hiragana-1.png differ
diff --git a/testdata/tofugu.d/ko-katakana-0.png b/testdata/tofugu.d/ko-katakana-0.png
new file mode 100644
index 0000000..0d8c1ce
Binary files /dev/null and b/testdata/tofugu.d/ko-katakana-0.png differ
diff --git a/testdata/tofugu.d/ko-katakana-1.png b/testdata/tofugu.d/ko-katakana-1.png
new file mode 100644
index 0000000..0b0c83c
Binary files /dev/null and b/testdata/tofugu.d/ko-katakana-1.png differ
diff --git a/testdata/tofugu.d/ku-hiragana-0.png b/testdata/tofugu.d/ku-hiragana-0.png
new file mode 100644
index 0000000..13bb8f9
Binary files /dev/null and b/testdata/tofugu.d/ku-hiragana-0.png differ
diff --git a/testdata/tofugu.d/ku-hiragana-0.png~ b/testdata/tofugu.d/ku-hiragana-0.png~
new file mode 100644
index 0000000..6cfb0b3
Binary files /dev/null and b/testdata/tofugu.d/ku-hiragana-0.png~ differ
diff --git a/testdata/tofugu.d/ku-hiragana-1.png b/testdata/tofugu.d/ku-hiragana-1.png
new file mode 100644
index 0000000..25e00eb
Binary files /dev/null and b/testdata/tofugu.d/ku-hiragana-1.png differ
diff --git a/testdata/tofugu.d/ku-hiragana-1.png~ b/testdata/tofugu.d/ku-hiragana-1.png~
new file mode 100644
index 0000000..90899c2
Binary files /dev/null and b/testdata/tofugu.d/ku-hiragana-1.png~ differ
diff --git a/testdata/tofugu.d/ma-hiragana-0.png b/testdata/tofugu.d/ma-hiragana-0.png
new file mode 100644
index 0000000..0879929
Binary files /dev/null and b/testdata/tofugu.d/ma-hiragana-0.png differ
diff --git a/testdata/tofugu.d/ma-hiragana-1.png b/testdata/tofugu.d/ma-hiragana-1.png
new file mode 100644
index 0000000..f9d8268
Binary files /dev/null and b/testdata/tofugu.d/ma-hiragana-1.png differ
diff --git a/testdata/tofugu.d/ma-katakana-0.png b/testdata/tofugu.d/ma-katakana-0.png
new file mode 100644
index 0000000..f1f452a
Binary files /dev/null and b/testdata/tofugu.d/ma-katakana-0.png differ
diff --git a/testdata/tofugu.d/ma-katakana-1.png b/testdata/tofugu.d/ma-katakana-1.png
new file mode 100644
index 0000000..8031606
Binary files /dev/null and b/testdata/tofugu.d/ma-katakana-1.png differ
diff --git a/testdata/tofugu.d/me-hiragana-0.png b/testdata/tofugu.d/me-hiragana-0.png
new file mode 100644
index 0000000..75f4200
Binary files /dev/null and b/testdata/tofugu.d/me-hiragana-0.png differ
diff --git a/testdata/tofugu.d/me-hiragana-1.png b/testdata/tofugu.d/me-hiragana-1.png
new file mode 100644
index 0000000..8f3baff
Binary files /dev/null and b/testdata/tofugu.d/me-hiragana-1.png differ
diff --git a/testdata/tofugu.d/me-katakana-0.png b/testdata/tofugu.d/me-katakana-0.png
new file mode 100644
index 0000000..210f872
Binary files /dev/null and b/testdata/tofugu.d/me-katakana-0.png differ
diff --git a/testdata/tofugu.d/me-katakana-1.png b/testdata/tofugu.d/me-katakana-1.png
new file mode 100644
index 0000000..ce16adb
Binary files /dev/null and b/testdata/tofugu.d/me-katakana-1.png differ
diff --git a/testdata/tofugu.d/mi-hiragana-0.png b/testdata/tofugu.d/mi-hiragana-0.png
new file mode 100644
index 0000000..c758bb9
Binary files /dev/null and b/testdata/tofugu.d/mi-hiragana-0.png differ
diff --git a/testdata/tofugu.d/mi-hiragana-1.png b/testdata/tofugu.d/mi-hiragana-1.png
new file mode 100644
index 0000000..70f1df0
Binary files /dev/null and b/testdata/tofugu.d/mi-hiragana-1.png differ
diff --git a/testdata/tofugu.d/mi-katakana-0.png b/testdata/tofugu.d/mi-katakana-0.png
new file mode 100644
index 0000000..ae368ef
Binary files /dev/null and b/testdata/tofugu.d/mi-katakana-0.png differ
diff --git a/testdata/tofugu.d/mi-katakana-1.png b/testdata/tofugu.d/mi-katakana-1.png
new file mode 100644
index 0000000..27e1a8a
Binary files /dev/null and b/testdata/tofugu.d/mi-katakana-1.png differ
diff --git a/testdata/tofugu.d/mo-hiragana-0.png b/testdata/tofugu.d/mo-hiragana-0.png
new file mode 100644
index 0000000..8e80752
Binary files /dev/null and b/testdata/tofugu.d/mo-hiragana-0.png differ
diff --git a/testdata/tofugu.d/mo-hiragana-1.png b/testdata/tofugu.d/mo-hiragana-1.png
new file mode 100644
index 0000000..6974300
Binary files /dev/null and b/testdata/tofugu.d/mo-hiragana-1.png differ
diff --git a/testdata/tofugu.d/mo-katakana-0.png b/testdata/tofugu.d/mo-katakana-0.png
new file mode 100644
index 0000000..0e1a891
Binary files /dev/null and b/testdata/tofugu.d/mo-katakana-0.png differ
diff --git a/testdata/tofugu.d/mo-katakana-1.png b/testdata/tofugu.d/mo-katakana-1.png
new file mode 100644
index 0000000..39f961f
Binary files /dev/null and b/testdata/tofugu.d/mo-katakana-1.png differ
diff --git a/testdata/tofugu.d/mu-hiragana-0.png b/testdata/tofugu.d/mu-hiragana-0.png
new file mode 100644
index 0000000..dc8b9b3
Binary files /dev/null and b/testdata/tofugu.d/mu-hiragana-0.png differ
diff --git a/testdata/tofugu.d/mu-hiragana-1.png b/testdata/tofugu.d/mu-hiragana-1.png
new file mode 100644
index 0000000..f4aec67
Binary files /dev/null and b/testdata/tofugu.d/mu-hiragana-1.png differ
diff --git a/testdata/tofugu.d/mu-katakana-0.png b/testdata/tofugu.d/mu-katakana-0.png
new file mode 100644
index 0000000..ddf5f0f
Binary files /dev/null and b/testdata/tofugu.d/mu-katakana-0.png differ
diff --git a/testdata/tofugu.d/mu-katakana-1.png b/testdata/tofugu.d/mu-katakana-1.png
new file mode 100644
index 0000000..faf69d6
Binary files /dev/null and b/testdata/tofugu.d/mu-katakana-1.png differ
diff --git a/testdata/tofugu.d/n-hiragana-0.png b/testdata/tofugu.d/n-hiragana-0.png
new file mode 100644
index 0000000..b47063d
Binary files /dev/null and b/testdata/tofugu.d/n-hiragana-0.png differ
diff --git a/testdata/tofugu.d/n-hiragana-1.png b/testdata/tofugu.d/n-hiragana-1.png
new file mode 100644
index 0000000..72e126d
Binary files /dev/null and b/testdata/tofugu.d/n-hiragana-1.png differ
diff --git a/testdata/tofugu.d/n-katakana-0.png b/testdata/tofugu.d/n-katakana-0.png
new file mode 100644
index 0000000..8c6cc2f
Binary files /dev/null and b/testdata/tofugu.d/n-katakana-0.png differ
diff --git a/testdata/tofugu.d/n-katakana-1.png b/testdata/tofugu.d/n-katakana-1.png
new file mode 100644
index 0000000..a9d2df2
Binary files /dev/null and b/testdata/tofugu.d/n-katakana-1.png differ
diff --git a/testdata/tofugu.d/na-hiragana-0.png b/testdata/tofugu.d/na-hiragana-0.png
new file mode 100644
index 0000000..7df0c35
Binary files /dev/null and b/testdata/tofugu.d/na-hiragana-0.png differ
diff --git a/testdata/tofugu.d/na-hiragana-1.png b/testdata/tofugu.d/na-hiragana-1.png
new file mode 100644
index 0000000..f17c174
Binary files /dev/null and b/testdata/tofugu.d/na-hiragana-1.png differ
diff --git a/testdata/tofugu.d/na-katakana-0.png b/testdata/tofugu.d/na-katakana-0.png
new file mode 100644
index 0000000..688dd96
Binary files /dev/null and b/testdata/tofugu.d/na-katakana-0.png differ
diff --git a/testdata/tofugu.d/na-katakana-1.png b/testdata/tofugu.d/na-katakana-1.png
new file mode 100644
index 0000000..9248267
Binary files /dev/null and b/testdata/tofugu.d/na-katakana-1.png differ
diff --git a/testdata/tofugu.d/ne-hiragana-0.png b/testdata/tofugu.d/ne-hiragana-0.png
new file mode 100644
index 0000000..64c4f7f
Binary files /dev/null and b/testdata/tofugu.d/ne-hiragana-0.png differ
diff --git a/testdata/tofugu.d/ne-hiragana-1.png b/testdata/tofugu.d/ne-hiragana-1.png
new file mode 100644
index 0000000..38be67c
Binary files /dev/null and b/testdata/tofugu.d/ne-hiragana-1.png differ
diff --git a/testdata/tofugu.d/ne-katakana-0.png b/testdata/tofugu.d/ne-katakana-0.png
new file mode 100644
index 0000000..3315014
Binary files /dev/null and b/testdata/tofugu.d/ne-katakana-0.png differ
diff --git a/testdata/tofugu.d/ne-katakana-1.png b/testdata/tofugu.d/ne-katakana-1.png
new file mode 100644
index 0000000..6debcbc
Binary files /dev/null and b/testdata/tofugu.d/ne-katakana-1.png differ
diff --git a/testdata/tofugu.d/ni-hiragana-0.png b/testdata/tofugu.d/ni-hiragana-0.png
new file mode 100644
index 0000000..a468344
Binary files /dev/null and b/testdata/tofugu.d/ni-hiragana-0.png differ
diff --git a/testdata/tofugu.d/ni-hiragana-1.png b/testdata/tofugu.d/ni-hiragana-1.png
new file mode 100644
index 0000000..de1cc59
Binary files /dev/null and b/testdata/tofugu.d/ni-hiragana-1.png differ
diff --git a/testdata/tofugu.d/ni-katakana-0.png b/testdata/tofugu.d/ni-katakana-0.png
new file mode 100644
index 0000000..52b106e
Binary files /dev/null and b/testdata/tofugu.d/ni-katakana-0.png differ
diff --git a/testdata/tofugu.d/ni-katakana-1.png b/testdata/tofugu.d/ni-katakana-1.png
new file mode 100644
index 0000000..6df04fc
Binary files /dev/null and b/testdata/tofugu.d/ni-katakana-1.png differ
diff --git a/testdata/tofugu.d/no-hiragana-0.png b/testdata/tofugu.d/no-hiragana-0.png
new file mode 100644
index 0000000..14d8b22
Binary files /dev/null and b/testdata/tofugu.d/no-hiragana-0.png differ
diff --git a/testdata/tofugu.d/no-hiragana-1.png b/testdata/tofugu.d/no-hiragana-1.png
new file mode 100644
index 0000000..cbbe234
Binary files /dev/null and b/testdata/tofugu.d/no-hiragana-1.png differ
diff --git a/testdata/tofugu.d/no-katakana-0.png b/testdata/tofugu.d/no-katakana-0.png
new file mode 100644
index 0000000..773cb03
Binary files /dev/null and b/testdata/tofugu.d/no-katakana-0.png differ
diff --git a/testdata/tofugu.d/no-katakana-1.png b/testdata/tofugu.d/no-katakana-1.png
new file mode 100644
index 0000000..ce2b781
Binary files /dev/null and b/testdata/tofugu.d/no-katakana-1.png differ
diff --git a/testdata/tofugu.d/nu-hiragana-0.png b/testdata/tofugu.d/nu-hiragana-0.png
new file mode 100644
index 0000000..04e1926
Binary files /dev/null and b/testdata/tofugu.d/nu-hiragana-0.png differ
diff --git a/testdata/tofugu.d/nu-hiragana-1.png b/testdata/tofugu.d/nu-hiragana-1.png
new file mode 100644
index 0000000..d5f06fa
Binary files /dev/null and b/testdata/tofugu.d/nu-hiragana-1.png differ
diff --git a/testdata/tofugu.d/nu-katakana-0.png b/testdata/tofugu.d/nu-katakana-0.png
new file mode 100644
index 0000000..12e0c62
Binary files /dev/null and b/testdata/tofugu.d/nu-katakana-0.png differ
diff --git a/testdata/tofugu.d/nu-katakana-1.png b/testdata/tofugu.d/nu-katakana-1.png
new file mode 100644
index 0000000..5561fbf
Binary files /dev/null and b/testdata/tofugu.d/nu-katakana-1.png differ
diff --git a/testdata/tofugu.d/o-hiragana-0.png b/testdata/tofugu.d/o-hiragana-0.png
new file mode 100644
index 0000000..6121b19
Binary files /dev/null and b/testdata/tofugu.d/o-hiragana-0.png differ
diff --git a/testdata/tofugu.d/o-hiragana-1.png b/testdata/tofugu.d/o-hiragana-1.png
new file mode 100644
index 0000000..8ad6825
Binary files /dev/null and b/testdata/tofugu.d/o-hiragana-1.png differ
diff --git a/testdata/tofugu.d/o-katakana-0.png b/testdata/tofugu.d/o-katakana-0.png
new file mode 100644
index 0000000..12999cb
Binary files /dev/null and b/testdata/tofugu.d/o-katakana-0.png differ
diff --git a/testdata/tofugu.d/o-katakana-1.png b/testdata/tofugu.d/o-katakana-1.png
new file mode 100644
index 0000000..c82d7db
Binary files /dev/null and b/testdata/tofugu.d/o-katakana-1.png differ
diff --git a/testdata/tofugu.d/or-katakana-0.png b/testdata/tofugu.d/or-katakana-0.png
new file mode 100644
index 0000000..0d8c1ce
Binary files /dev/null and b/testdata/tofugu.d/or-katakana-0.png differ
diff --git a/testdata/tofugu.d/ra-hiragana-0.png b/testdata/tofugu.d/ra-hiragana-0.png
new file mode 100644
index 0000000..22847b0
Binary files /dev/null and b/testdata/tofugu.d/ra-hiragana-0.png differ
diff --git a/testdata/tofugu.d/ra-hiragana-1.png b/testdata/tofugu.d/ra-hiragana-1.png
new file mode 100644
index 0000000..0bb4956
Binary files /dev/null and b/testdata/tofugu.d/ra-hiragana-1.png differ
diff --git a/testdata/tofugu.d/ra-katakana-0.png b/testdata/tofugu.d/ra-katakana-0.png
new file mode 100644
index 0000000..5a02780
Binary files /dev/null and b/testdata/tofugu.d/ra-katakana-0.png differ
diff --git a/testdata/tofugu.d/ra-katakana-1.png b/testdata/tofugu.d/ra-katakana-1.png
new file mode 100644
index 0000000..5db9b53
Binary files /dev/null and b/testdata/tofugu.d/ra-katakana-1.png differ
diff --git a/testdata/tofugu.d/re-hiragana-0.png b/testdata/tofugu.d/re-hiragana-0.png
new file mode 100644
index 0000000..2c4695c
Binary files /dev/null and b/testdata/tofugu.d/re-hiragana-0.png differ
diff --git a/testdata/tofugu.d/re-hiragana-1.png b/testdata/tofugu.d/re-hiragana-1.png
new file mode 100644
index 0000000..f086998
Binary files /dev/null and b/testdata/tofugu.d/re-hiragana-1.png differ
diff --git a/testdata/tofugu.d/re-katakana-0.png b/testdata/tofugu.d/re-katakana-0.png
new file mode 100644
index 0000000..1f64154
Binary files /dev/null and b/testdata/tofugu.d/re-katakana-0.png differ
diff --git a/testdata/tofugu.d/re-katakana-1.png b/testdata/tofugu.d/re-katakana-1.png
new file mode 100644
index 0000000..6996da5
Binary files /dev/null and b/testdata/tofugu.d/re-katakana-1.png differ
diff --git a/testdata/tofugu.d/ri-hiragana-0.png b/testdata/tofugu.d/ri-hiragana-0.png
new file mode 100644
index 0000000..041349b
Binary files /dev/null and b/testdata/tofugu.d/ri-hiragana-0.png differ
diff --git a/testdata/tofugu.d/ri-hiragana-1.png b/testdata/tofugu.d/ri-hiragana-1.png
new file mode 100644
index 0000000..2b63c87
Binary files /dev/null and b/testdata/tofugu.d/ri-hiragana-1.png differ
diff --git a/testdata/tofugu.d/ri-katakana-0.png b/testdata/tofugu.d/ri-katakana-0.png
new file mode 100644
index 0000000..b87922d
Binary files /dev/null and b/testdata/tofugu.d/ri-katakana-0.png differ
diff --git a/testdata/tofugu.d/ri-katakana-1.png b/testdata/tofugu.d/ri-katakana-1.png
new file mode 100644
index 0000000..af7aa20
Binary files /dev/null and b/testdata/tofugu.d/ri-katakana-1.png differ
diff --git a/testdata/tofugu.d/ro-hiragana-0.png b/testdata/tofugu.d/ro-hiragana-0.png
new file mode 100644
index 0000000..2efae42
Binary files /dev/null and b/testdata/tofugu.d/ro-hiragana-0.png differ
diff --git a/testdata/tofugu.d/ro-hiragana-1.png b/testdata/tofugu.d/ro-hiragana-1.png
new file mode 100644
index 0000000..d237cd4
Binary files /dev/null and b/testdata/tofugu.d/ro-hiragana-1.png differ
diff --git a/testdata/tofugu.d/ro-katakana-0.png b/testdata/tofugu.d/ro-katakana-0.png
new file mode 100644
index 0000000..93bc0ed
Binary files /dev/null and b/testdata/tofugu.d/ro-katakana-0.png differ
diff --git a/testdata/tofugu.d/ro-katakana-1.png b/testdata/tofugu.d/ro-katakana-1.png
new file mode 100644
index 0000000..8d157bb
Binary files /dev/null and b/testdata/tofugu.d/ro-katakana-1.png differ
diff --git a/testdata/tofugu.d/ru-hiragana-0.png b/testdata/tofugu.d/ru-hiragana-0.png
new file mode 100644
index 0000000..eec06f4
Binary files /dev/null and b/testdata/tofugu.d/ru-hiragana-0.png differ
diff --git a/testdata/tofugu.d/ru-hiragana-1.png b/testdata/tofugu.d/ru-hiragana-1.png
new file mode 100644
index 0000000..ffe89a8
Binary files /dev/null and b/testdata/tofugu.d/ru-hiragana-1.png differ
diff --git a/testdata/tofugu.d/ru-katakana-0.png b/testdata/tofugu.d/ru-katakana-0.png
new file mode 100644
index 0000000..424976f
Binary files /dev/null and b/testdata/tofugu.d/ru-katakana-0.png differ
diff --git a/testdata/tofugu.d/ru-katakana-1.png b/testdata/tofugu.d/ru-katakana-1.png
new file mode 100644
index 0000000..18849c1
Binary files /dev/null and b/testdata/tofugu.d/ru-katakana-1.png differ
diff --git a/testdata/tofugu.d/sa-hiragana-0.png b/testdata/tofugu.d/sa-hiragana-0.png
new file mode 100644
index 0000000..c2316df
Binary files /dev/null and b/testdata/tofugu.d/sa-hiragana-0.png differ
diff --git a/testdata/tofugu.d/sa-hiragana-1.png b/testdata/tofugu.d/sa-hiragana-1.png
new file mode 100644
index 0000000..6af3df7
Binary files /dev/null and b/testdata/tofugu.d/sa-hiragana-1.png differ
diff --git a/testdata/tofugu.d/sa-katakana-0.png b/testdata/tofugu.d/sa-katakana-0.png
new file mode 100644
index 0000000..cca8ca4
Binary files /dev/null and b/testdata/tofugu.d/sa-katakana-0.png differ
diff --git a/testdata/tofugu.d/sa-katakana-1.png b/testdata/tofugu.d/sa-katakana-1.png
new file mode 100644
index 0000000..258ba94
Binary files /dev/null and b/testdata/tofugu.d/sa-katakana-1.png differ
diff --git a/testdata/tofugu.d/se-hiragana-0.png b/testdata/tofugu.d/se-hiragana-0.png
new file mode 100644
index 0000000..84a445e
Binary files /dev/null and b/testdata/tofugu.d/se-hiragana-0.png differ
diff --git a/testdata/tofugu.d/se-hiragana-1.png b/testdata/tofugu.d/se-hiragana-1.png
new file mode 100644
index 0000000..03aa535
Binary files /dev/null and b/testdata/tofugu.d/se-hiragana-1.png differ
diff --git a/testdata/tofugu.d/se-katakana-0.png b/testdata/tofugu.d/se-katakana-0.png
new file mode 100644
index 0000000..52ebb53
Binary files /dev/null and b/testdata/tofugu.d/se-katakana-0.png differ
diff --git a/testdata/tofugu.d/se-katakana-1.png b/testdata/tofugu.d/se-katakana-1.png
new file mode 100644
index 0000000..e85541e
Binary files /dev/null and b/testdata/tofugu.d/se-katakana-1.png differ
diff --git a/testdata/tofugu.d/shi-hiragana-0.png b/testdata/tofugu.d/shi-hiragana-0.png
new file mode 100644
index 0000000..f016ed4
Binary files /dev/null and b/testdata/tofugu.d/shi-hiragana-0.png differ
diff --git a/testdata/tofugu.d/shi-hiragana-1.png b/testdata/tofugu.d/shi-hiragana-1.png
new file mode 100644
index 0000000..d206e0d
Binary files /dev/null and b/testdata/tofugu.d/shi-hiragana-1.png differ
diff --git a/testdata/tofugu.d/shi-katakana-0.png b/testdata/tofugu.d/shi-katakana-0.png
new file mode 100644
index 0000000..cc6fe76
Binary files /dev/null and b/testdata/tofugu.d/shi-katakana-0.png differ
diff --git a/testdata/tofugu.d/shi-katakana-1.png b/testdata/tofugu.d/shi-katakana-1.png
new file mode 100644
index 0000000..676b33a
Binary files /dev/null and b/testdata/tofugu.d/shi-katakana-1.png differ
diff --git a/testdata/tofugu.d/so-hiragana-0.png b/testdata/tofugu.d/so-hiragana-0.png
new file mode 100644
index 0000000..b275485
Binary files /dev/null and b/testdata/tofugu.d/so-hiragana-0.png differ
diff --git a/testdata/tofugu.d/so-hiragana-1.png b/testdata/tofugu.d/so-hiragana-1.png
new file mode 100644
index 0000000..deaad29
Binary files /dev/null and b/testdata/tofugu.d/so-hiragana-1.png differ
diff --git a/testdata/tofugu.d/so-katakana-0.png b/testdata/tofugu.d/so-katakana-0.png
new file mode 100644
index 0000000..3faeceb
Binary files /dev/null and b/testdata/tofugu.d/so-katakana-0.png differ
diff --git a/testdata/tofugu.d/so-katakana-1.png b/testdata/tofugu.d/so-katakana-1.png
new file mode 100644
index 0000000..bfa6333
Binary files /dev/null and b/testdata/tofugu.d/so-katakana-1.png differ
diff --git a/testdata/tofugu.d/su-hiragana-0.png b/testdata/tofugu.d/su-hiragana-0.png
new file mode 100644
index 0000000..a86d471
Binary files /dev/null and b/testdata/tofugu.d/su-hiragana-0.png differ
diff --git a/testdata/tofugu.d/su-hiragana-1.png b/testdata/tofugu.d/su-hiragana-1.png
new file mode 100644
index 0000000..55408ba
Binary files /dev/null and b/testdata/tofugu.d/su-hiragana-1.png differ
diff --git a/testdata/tofugu.d/su-katakana-0.png b/testdata/tofugu.d/su-katakana-0.png
new file mode 100644
index 0000000..06be317
Binary files /dev/null and b/testdata/tofugu.d/su-katakana-0.png differ
diff --git a/testdata/tofugu.d/su-katakana-1.png b/testdata/tofugu.d/su-katakana-1.png
new file mode 100644
index 0000000..ffd9120
Binary files /dev/null and b/testdata/tofugu.d/su-katakana-1.png differ
diff --git a/testdata/tofugu.d/ta-hiragana-0.png b/testdata/tofugu.d/ta-hiragana-0.png
new file mode 100644
index 0000000..3614d19
Binary files /dev/null and b/testdata/tofugu.d/ta-hiragana-0.png differ
diff --git a/testdata/tofugu.d/ta-hiragana-1.png b/testdata/tofugu.d/ta-hiragana-1.png
new file mode 100644
index 0000000..5d842c3
Binary files /dev/null and b/testdata/tofugu.d/ta-hiragana-1.png differ
diff --git a/testdata/tofugu.d/ta-katakana-0.png b/testdata/tofugu.d/ta-katakana-0.png
new file mode 100644
index 0000000..90785d6
Binary files /dev/null and b/testdata/tofugu.d/ta-katakana-0.png differ
diff --git a/testdata/tofugu.d/ta-katakana-1.png b/testdata/tofugu.d/ta-katakana-1.png
new file mode 100644
index 0000000..733195f
Binary files /dev/null and b/testdata/tofugu.d/ta-katakana-1.png differ
diff --git a/testdata/tofugu.d/te-hiragana-0.png b/testdata/tofugu.d/te-hiragana-0.png
new file mode 100644
index 0000000..f6e7324
Binary files /dev/null and b/testdata/tofugu.d/te-hiragana-0.png differ
diff --git a/testdata/tofugu.d/te-hiragana-1.png b/testdata/tofugu.d/te-hiragana-1.png
new file mode 100644
index 0000000..9354158
Binary files /dev/null and b/testdata/tofugu.d/te-hiragana-1.png differ
diff --git a/testdata/tofugu.d/te-katakana-0.png b/testdata/tofugu.d/te-katakana-0.png
new file mode 100644
index 0000000..d9493e5
Binary files /dev/null and b/testdata/tofugu.d/te-katakana-0.png differ
diff --git a/testdata/tofugu.d/te-katakana-1.png b/testdata/tofugu.d/te-katakana-1.png
new file mode 100644
index 0000000..ae81a58
Binary files /dev/null and b/testdata/tofugu.d/te-katakana-1.png differ
diff --git a/testdata/tofugu.d/to-hiragana-0.png b/testdata/tofugu.d/to-hiragana-0.png
new file mode 100644
index 0000000..af9931c
Binary files /dev/null and b/testdata/tofugu.d/to-hiragana-0.png differ
diff --git a/testdata/tofugu.d/to-hiragana-1.png b/testdata/tofugu.d/to-hiragana-1.png
new file mode 100644
index 0000000..49085f8
Binary files /dev/null and b/testdata/tofugu.d/to-hiragana-1.png differ
diff --git a/testdata/tofugu.d/to-katakana-0.png b/testdata/tofugu.d/to-katakana-0.png
new file mode 100644
index 0000000..3036a45
Binary files /dev/null and b/testdata/tofugu.d/to-katakana-0.png differ
diff --git a/testdata/tofugu.d/to-katakana-1.png b/testdata/tofugu.d/to-katakana-1.png
new file mode 100644
index 0000000..51dc693
Binary files /dev/null and b/testdata/tofugu.d/to-katakana-1.png differ
diff --git a/testdata/tofugu.d/tsu-hiragana-0.png b/testdata/tofugu.d/tsu-hiragana-0.png
new file mode 100644
index 0000000..479c598
Binary files /dev/null and b/testdata/tofugu.d/tsu-hiragana-0.png differ
diff --git a/testdata/tofugu.d/tsu-hiragana-1.png b/testdata/tofugu.d/tsu-hiragana-1.png
new file mode 100644
index 0000000..bc3449a
Binary files /dev/null and b/testdata/tofugu.d/tsu-hiragana-1.png differ
diff --git a/testdata/tofugu.d/tsu-katakana-0.png b/testdata/tofugu.d/tsu-katakana-0.png
new file mode 100644
index 0000000..abb9f93
Binary files /dev/null and b/testdata/tofugu.d/tsu-katakana-0.png differ
diff --git a/testdata/tofugu.d/tsu-katakana-1.png b/testdata/tofugu.d/tsu-katakana-1.png
new file mode 100644
index 0000000..63fb24f
Binary files /dev/null and b/testdata/tofugu.d/tsu-katakana-1.png differ
diff --git a/testdata/tofugu.d/u-hiragana-0.png b/testdata/tofugu.d/u-hiragana-0.png
new file mode 100644
index 0000000..cca7acd
Binary files /dev/null and b/testdata/tofugu.d/u-hiragana-0.png differ
diff --git a/testdata/tofugu.d/u-hiragana-0.png~ b/testdata/tofugu.d/u-hiragana-0.png~
new file mode 100644
index 0000000..067674b
Binary files /dev/null and b/testdata/tofugu.d/u-hiragana-0.png~ differ
diff --git a/testdata/tofugu.d/u-hiragana-1.png b/testdata/tofugu.d/u-hiragana-1.png
new file mode 100644
index 0000000..45f64a4
Binary files /dev/null and b/testdata/tofugu.d/u-hiragana-1.png differ
diff --git a/testdata/tofugu.d/u-hiragana-1.png~ b/testdata/tofugu.d/u-hiragana-1.png~
new file mode 100644
index 0000000..4bbe148
Binary files /dev/null and b/testdata/tofugu.d/u-hiragana-1.png~ differ
diff --git a/testdata/tofugu.d/wa-hiragana-0.png b/testdata/tofugu.d/wa-hiragana-0.png
new file mode 100644
index 0000000..46acd29
Binary files /dev/null and b/testdata/tofugu.d/wa-hiragana-0.png differ
diff --git a/testdata/tofugu.d/wa-hiragana-1.png b/testdata/tofugu.d/wa-hiragana-1.png
new file mode 100644
index 0000000..fc70994
Binary files /dev/null and b/testdata/tofugu.d/wa-hiragana-1.png differ
diff --git a/testdata/tofugu.d/wa-katakana-0.png b/testdata/tofugu.d/wa-katakana-0.png
new file mode 100644
index 0000000..edc4355
Binary files /dev/null and b/testdata/tofugu.d/wa-katakana-0.png differ
diff --git a/testdata/tofugu.d/wa-katakana-1.png b/testdata/tofugu.d/wa-katakana-1.png
new file mode 100644
index 0000000..be5e28c
Binary files /dev/null and b/testdata/tofugu.d/wa-katakana-1.png differ
diff --git a/testdata/tofugu.d/wo-hiragana-0.png b/testdata/tofugu.d/wo-hiragana-0.png
new file mode 100644
index 0000000..174756b
Binary files /dev/null and b/testdata/tofugu.d/wo-hiragana-0.png differ
diff --git a/testdata/tofugu.d/wo-hiragana-1.png b/testdata/tofugu.d/wo-hiragana-1.png
new file mode 100644
index 0000000..f79d90e
Binary files /dev/null and b/testdata/tofugu.d/wo-hiragana-1.png differ
diff --git a/testdata/tofugu.d/wo-katakana-0.png b/testdata/tofugu.d/wo-katakana-0.png
new file mode 100644
index 0000000..a3a6071
Binary files /dev/null and b/testdata/tofugu.d/wo-katakana-0.png differ
diff --git a/testdata/tofugu.d/wo-katakana-1.png b/testdata/tofugu.d/wo-katakana-1.png
new file mode 100644
index 0000000..66d2a2b
Binary files /dev/null and b/testdata/tofugu.d/wo-katakana-1.png differ
diff --git a/testdata/tofugu.d/ya-hiragana-0.png b/testdata/tofugu.d/ya-hiragana-0.png
new file mode 100644
index 0000000..3e95e62
Binary files /dev/null and b/testdata/tofugu.d/ya-hiragana-0.png differ
diff --git a/testdata/tofugu.d/ya-hiragana-1.png b/testdata/tofugu.d/ya-hiragana-1.png
new file mode 100644
index 0000000..6cd0ed7
Binary files /dev/null and b/testdata/tofugu.d/ya-hiragana-1.png differ
diff --git a/testdata/tofugu.d/ya-katakana-0.png b/testdata/tofugu.d/ya-katakana-0.png
new file mode 100644
index 0000000..f75e0c3
Binary files /dev/null and b/testdata/tofugu.d/ya-katakana-0.png differ
diff --git a/testdata/tofugu.d/ya-katakana-1.png b/testdata/tofugu.d/ya-katakana-1.png
new file mode 100644
index 0000000..97b1b56
Binary files /dev/null and b/testdata/tofugu.d/ya-katakana-1.png differ
diff --git a/testdata/tofugu.d/yo-hiragana-0.png b/testdata/tofugu.d/yo-hiragana-0.png
new file mode 100644
index 0000000..76f5cb3
Binary files /dev/null and b/testdata/tofugu.d/yo-hiragana-0.png differ
diff --git a/testdata/tofugu.d/yo-hiragana-1.png b/testdata/tofugu.d/yo-hiragana-1.png
new file mode 100644
index 0000000..3067218
Binary files /dev/null and b/testdata/tofugu.d/yo-hiragana-1.png differ
diff --git a/testdata/tofugu.d/yo-katakana-0.png b/testdata/tofugu.d/yo-katakana-0.png
new file mode 100644
index 0000000..e28381c
Binary files /dev/null and b/testdata/tofugu.d/yo-katakana-0.png differ
diff --git a/testdata/tofugu.d/yo-katakana-1.png b/testdata/tofugu.d/yo-katakana-1.png
new file mode 100644
index 0000000..6548763
Binary files /dev/null and b/testdata/tofugu.d/yo-katakana-1.png differ
diff --git a/testdata/tofugu.d/yu-hiragana-0.png b/testdata/tofugu.d/yu-hiragana-0.png
new file mode 100644
index 0000000..2d30738
Binary files /dev/null and b/testdata/tofugu.d/yu-hiragana-0.png differ
diff --git a/testdata/tofugu.d/yu-hiragana-1.png b/testdata/tofugu.d/yu-hiragana-1.png
new file mode 100644
index 0000000..8c2c2ca
Binary files /dev/null and b/testdata/tofugu.d/yu-hiragana-1.png differ
diff --git a/testdata/tofugu.d/yu-katakana-0.png b/testdata/tofugu.d/yu-katakana-0.png
new file mode 100644
index 0000000..981d1dd
Binary files /dev/null and b/testdata/tofugu.d/yu-katakana-0.png differ
diff --git a/testdata/tofugu.d/yu-katakana-1.png b/testdata/tofugu.d/yu-katakana-1.png
new file mode 100644
index 0000000..848a5e3
Binary files /dev/null and b/testdata/tofugu.d/yu-katakana-1.png differ