mchy[9], mych[9], mech[8], hecy[8], hemy[8], eche[7], hece[7], myce[7], emce[6],
hyc[7], yhm[7], che[6], ech[6], hec[6], hem[6], cym[6], myc[6], ehe[5], mee[4],
hm[5], eh[4], he[4], my[4], ce[3], em[3], me[3], ee[2],
