coby[8], obcy[8], bycz[8], bosy[7], bocz[7], szyb[7], oscy[6], oczy[6], sycz[6],
cob[6], cyc[6], boy[6], oby[6], bzy[6], czy[5], soc[4], osy[4], ozy[4], zys[4],
by[5], bo[4], co[3], os[2], oz[2],