dell[7], alda[6], dala[6], lada[6], dale[6], lead[6], alla[6], lala[6], lale[6],
ald[5], dal[5], dla[5], lad[5], lal[5], ala[4], ale[4], lee[4], aaa[3],
ad[3], da[3], de[3], al[3], la[3], el[3], aa[2], ee[2],
