bojo[8], coby[8], obcy[8], cyjo[8], obco[7], kobo[7], obok[7], kojo[7],
boj[7], job[7], byk[7], cob[6], bok[6], cyk[6], boy[6], oby[6], koc[5], oko[4],
by[5], bo[4], oj[4], co[3], ko[3], ok[3],
