bidy[8], body[8], doby[8], bido[7], diwy[6], widy[6], wody[6], diwo[5], doiw[5], dwoi[5],
dyb[7], bid[6], bod[6], boy[6], oby[6], boi[5], obi[5], idy[5], ody[5], doi[4], ido[4], diw[4], wid[4], iwy[4], wii[3], iwo[3], owi[3], wio[3],
by[5], bi[4], bo[4], id[3], do[3], od[3], wy[3], ii[2], iw[2],
