hub[9], hau[7], uha[7], obu[7], buz[7], bzu[7], aby[6], boy[6], oby[6], hoy[6], bzy[6], hyz[6], abo[5], boa[5], oba[5], hao[5], baz[5], ozu[5], uzo[5], ozy[4], oaz[3], zza[3],
bu[6], hu[6], by[5], ba[4], ha[4], bo[4], ho[4], oh[4], au[4], za[2], oz[2],