bana[6], bean[6], basa[6], saab[6], seba[6], ansa[4], asan[4], sana[4], anse[4], sena[4],
bee[5], ban[5], ben[5], bas[5], aaa[3], ana[3], asa[3], ans[3], nas[3], san[3], sen[3],
ba[4], be[4], aa[2], ee[2], na[2], en[2], as[2], es[2], se[2],
