mech[8], chen[7], cher[7], herc[7], herm[7], merc[6], krem[6], merk[6], henr[6],
che[6], ech[6], hec[6], hem[6], cek[5], kem[5], hen[5], her[5], cen[4], cne[4], men[4], nem[4], cer[4], ker[4], rek[4], mer[4], rem[4], ner[3], ren[3],
hm[5], eh[4], he[4], ce[3], em[3], me[3], en[2], er[2], re[2],
