bece[7], myce[7], demy[7], memy[7], dece[6], emce[6],
dyb[7], bym[7], cym[6], myc[6], dym[6], mym[6], bee[5], dem[5], mem[5], mee[4],
by[5], be[4], my[4], ce[3], de[3], em[3], me[3], ee[2],
