kongo[8],
kogu[9], gonu[8], kong[7], kogo[7], kuno[7], noku[7], oknu[7], nogo[6], ogon[6], okno[5],
gnu[7], kog[6], kun[6], oku[6], gon[5], nok[4], oko[4], ono[3],
gu[6], ku[5], go[4], nu[4], ko[3], ok[3], no[2], on[2],
