bab[7], bad[6], dba[6], dag[6], gad[6], amb[6], bam[6], gam[6], mag[6], dam[5], mad[5], baz[5], gaz[5], gza[5], zad[4], zda[4],
ba[4], ag[4], ad[3], da[3], ma[3], za[2],