myce[7], demy[7], desy[6], mesy[6], semy[6],
dyb[7], bym[7], cym[6], myc[6], dym[6], dem[5], ces[4], des[4], mes[4], sem[4], esy[4],
by[5], be[4], my[4], ce[3], de[3], em[3], me[3], es[2], se[2],
