bojko[10],
foko[9], bojo[8], kobo[7], obok[7], kojo[7], wojo[6], woko[5],
fob[9], fok[8], boj[7], job[7], bok[6], woj[5], oko[4], kwo[4], wok[4], owo[3],
bo[4], oj[4], ko[3], ok[3],
