abba[8], baba[8], baca[7], caba[7], alba[7], bala[7], laba[7], amba[7], cala[6], maca[6], lama[6],
bab[7], cab[6], alb[6], bal[6], lab[6], amb[6], bam[6], cal[5], mac[5], lam[5], ala[4], maa[4],
ba[4], al[3], la[3], ma[3], aa[2],