mech[8], cher[7], herc[7], herm[7], merc[6],
mhm[7], che[6], ech[6], hec[6], hem[6], mem[5], her[5], cer[4], mer[4], rem[4],
hm[5], eh[4], he[4], ce[3], em[3], me[3], er[2], re[2],
