bean[6], bano[6], baon[6], bona[6], pean[5], pena[5], napo[5], open[5], peon[5], poen[5], eona[4],
ban[5], ben[5], abo[5], boa[5], oba[5], bon[5], nap[4], pan[4], nep[4], pen[4], ano[3], ona[3], eon[3], one[3],
ba[4], be[4], bo[4], pa[3], pe[3], op[3], po[3], na[2], en[2], eo[2], no[2], on[2],
