kośb[11], obyś[11], skoś[9], boks[7], bosy[7], kosy[6],
byś[10], koś[8], byk[7], bok[6], boy[6], oby[6], syk[5], kos[4], sok[4], osy[4],
oś[6], by[5], bo[4], ko[3], ok[3], os[2],
