cacy[7], cyca[7], cyce[7], cyma[7], macy[7], myca[7], myce[7], mamy[7], memy[7], mace[6], maye[6],
cyc[6], cym[6], myc[6], mym[6], mac[5], mam[5], mem[5], may[5], yam[5],
my[4], ce[3], ma[3], em[3], me[3],