kego[7], kong[7], pong[7], epok[6], kopn[6], open[5], peon[5], poen[5],
keg[6], kog[6], gen[5], ego[5], gon[5], kop[5], eko[4], nok[4], nep[4], pen[4], eon[3], one[3],
go[4], ko[3], ok[3], pe[3], op[3], po[3], en[2], eo[2], no[2], on[2],
