dana[5], nada[5], anod[5], dano[5], dona[5], anoa[4],
dan[4], dna[4], nad[4], dao[4], oda[4], dno[4], don[4], aaa[3], ana[3], ano[3], ona[3],
ód[7], ad[3], da[3], do[3], od[3], aa[2], na[2], no[2], on[2],
