kito[6], tiko[6], toki[6], koto[6], otok[6],
ikt[5], kit[5], tik[5], kot[5], kto[5], tok[5], kio[4], koi[4], oko[4], toi[4], oto[4],
ki[3], ko[3], ok[3], ot[3], to[3],
