boya[7], bazy[7], baza[6], bazo[6], oazy[5], oaza[4], oazo[4],
aby[6], boy[6], oby[6], bzy[6], abo[5], boa[5], oba[5], baz[5], ozy[4], aaa[3], oaz[3], zoo[3],
by[5], ba[4], bo[4], aa[2], za[2], oz[2],
