bana[6], bean[6], bano[6], baon[6], bona[6], anoa[4], eona[4],
bee[5], ban[5], ben[5], abo[5], boa[5], oba[5], bon[5], ana[3], ano[3], ona[3], eon[3], one[3],
ba[4], be[4], bo[4], aa[2], ee[2], na[2], en[2], eo[2], no[2], on[2],
