doll[7], lala[6], lila[6], dill[6], odal[6], idol[6], lido[6],
oll[6], all[5], dol[5], aal[4], lad[4], lid[4], ido[4], iod[4], dia[3],
la[3], do[3], od[3], aa[2], ad[2], da[2], ai[2],