obyci[9],
bidy[8], coby[8], obcy[8], body[8], doby[8], bido[7], cody[7],
dyb[7], bid[6], cob[6], bod[6], boy[6], oby[6], cod[5], doc[5], boi[5], obi[5], cyi[5], idy[5], ody[5], doi[4], ido[4],
by[5], bi[4], bo[4], ci[3], id[3], co[3], do[3], od[3],
