abbo[8], babo[8], boba[8], obab[8], bobo[8], doba[7], dobo[7], bazo[6], doza[5], dozo[5], oazo[4],
bab[7], bob[7], bad[6], dba[6], bod[6], abo[5], boa[5], oba[5], baz[5], dao[4], oda[4], odo[4], zad[4], zda[4], doz[4], oaz[3], zoo[3],
ba[4], bo[4], ad[3], da[3], do[3], od[3], za[2], oz[2],
