dobok[9], kobii[8], kobio[8],
bido[7], boki[7], dobo[7], kobo[7], obok[7], doki[6], oboi[6], kodo[6], ooid[5],
bid[6], bod[6], bok[6], boi[5], obi[5], dok[5], kod[5], kii[4], doi[4], ido[4], kio[4], koi[4], odo[4], oko[4],
bi[4], bo[4], id[3], ki[3], do[3], od[3], ko[3], ok[3], ii[2],
