coby[8], obcy[8], loby[8], bosy[7], oscy[6], losy[6], olsy[6],
cob[6], bol[6], lob[6], boy[6], oby[6], soc[4], los[4], ols[4], sol[4], osy[4],
by[5], bo[4], co[3], os[2],
