deku[8], udek[8], diuk[8], uedy[8], deki[6], idei[5],
kyu[7], edu[6], ued[6], idu[6], dek[5], idy[5], kei[4], kie[4], kii[4],
ud[5], ku[5], de[3], id[3], ki[3], ii[2],
