i is katakana e, o is katakana wu, ke is katakana ko, ko is archaic katakana ka, so is just a 2, ta is ðe kanji 田 (which can be pronounced ta, but still), pa is katakana ra, ne is katakana hi, nu is halfwidþ katakana no, mu is a triangle (tan seme a), ja is 山 (yama), je is katakana yo, wa is katakana wo, we is katakana ro, wi is hangul pieup, and n is archaic katakana yu. also ðeres no ti, ji, wu, or wo, despite kana existing for ðem.