boya[7], boye[7], basy[7], bosy[7], seba[6], bosa[6], bose[6], boso[6],
aby[6], boy[6], oby[6], abo[5], boa[5], oba[5], bas[5], asy[4], esy[4], osy[4], osa[3], oso[3],
by[5], ba[4], be[4], bo[4], eo[2], as[2], es[2], se[2], os[2],
