boki[7], obco[7], kobo[7], obok[7], koci[6], oboi[6],
cob[6], bok[6], kic[5], boi[5], obi[5], koc[5], kio[4], koi[4], oko[4],
bi[4], bo[4], ci[3], ki[3], co[3], ko[3], ok[3],
