gekon[8], kongo[8], onego[7],
geek[7], kego[7], kong[7], kogo[7], nogo[6], ogon[6], okno[5],
keg[6], kog[6], gen[5], ego[5], gon[5], eko[4], nok[4], oko[4], eon[3], one[3], ono[3],
go[4], ko[3], ok[3], ee[2], en[2], eo[2], no[2], on[2],
