bidy[8], byki[8], body[8], doby[8], bido[7], boki[7], kody[7], doki[6],
dyb[7], byk[7], bid[6], bod[6], bok[6], boy[6], oby[6], boi[5], obi[5], dok[5], kod[5], idy[5], ody[5], kii[4], doi[4], ido[4], kio[4], koi[4],
by[5], bi[4], bo[4], id[3], ki[3], do[3], od[3], ko[3], ok[3], ii[2],
