kejo[7], koje[7], ojek[7], okej[7], jeno[6], jeon[6], onej[6],
kej[6], jen[5], jon[5], eko[4], nok[4], eon[3], one[3],
ej[4], je[4], oj[4], ko[3], ok[3], en[2], eo[2], no[2], on[2],
