abba[8], baba[8], babi[8], biba[8], alba[7], bala[7], laba[7], bali[7], bila[7],
bab[7], bib[7], alb[6], bal[6], lab[6], bil[6], bai[5], ala[4], ali[4], lai[4], aaa[3],
ba[4], bi[4], al[3], la[3], li[3], aa[2],
