dyb[7], bad[6], dba[6], bod[6], aby[6], boy[6], oby[6], bzy[6], abo[5], boa[5], oba[5], ody[5], baz[5], dyz[5], dao[4], oda[4], zad[4], zda[4], doz[4], ozy[4], oaz[3],
by[5], ba[4], bo[4], ad[3], da[3], do[3], od[3], za[2], oz[2],