herm[7], peem[6], perm[6], erem[5],
hem[6], hep[6], ehe[5], her[5], mee[4], mer[4], rem[4], per[4], rep[4],
hm[5], eh[4], he[4], em[3], me[3], pe[3], ee[2], er[2], re[2],
