dybmy[11], dymmy[10],
dyby[9], bidy[8], bimy[8], dymy[8], dimy[7], dymi[7], mimy[7], mymi[7],
dyb[7], bym[7], bid[6], bim[6], dym[6], mym[6], dim[5], mim[5], idy[5],
by[5], bi[4], my[4], id[3], im[3], mi[3],
