baton[8],
bant[7], bota[7], bont[7], boot[7], bano[6], baon[6], bona[6], bono[6], obon[6], anto[5], nota[5], taon[5], tona[5], noto[5], tono[5],
bat[6], tab[6], bot[6], ban[5], abo[5], boa[5], oba[5], bon[5], ant[4], nat[4], tan[4], tao[4], not[4], ton[4], oto[4], ano[3], ona[3], ono[3],
ba[4], bo[4], at[3], ta[3], ot[3], to[3], na[2], no[2], on[2],
