loby[8], bolo[7], lobo[7], obol[7], bosy[7], boso[6], losy[6], olsy[6], solo[5],
bol[6], lob[6], boy[6], oby[6], los[4], ols[4], sol[4], osy[4], oso[3],
by[5], bo[4], os[2],
