bidy[8], byki[8], bimy[8], dimy[7], dymi[7], kimy[7],
fik[8], dyb[7], byk[7], bym[7], bid[6], bim[6], dym[6], myk[6], dim[5], kim[5], mik[5], idy[5],
fi[6], by[5], bi[4], my[4], id[3], ki[3], im[3], mi[3],
