asana[5], sanna[5], senna[5],
ansa[4], asan[4], sana[4], anse[4], sena[4], sann[4],
aaa[3], ana[3], asa[3], ans[3], nas[3], san[3], sen[3],
aa[2], na[2], en[2], as[2], es[2], se[2],
