boscy[9], obscy[9], osoby[8],
coby[8], obcy[8], obco[7], bosy[7], boso[6], oscy[6],
cob[6], boy[6], oby[6], soc[4], osy[4], oso[3],
oń[8], by[5], bo[4], co[3], os[2],
