kpem[7], grek[7], merg[7], herm[7], krem[6], merk[6], krep[6], perm[6],
keg[6], gem[6], hem[6], hep[6], kem[5], erg[5], her[5], ker[4], rek[4], mer[4], rem[4], per[4], rep[4],
hm[5], eh[4], he[4], em[3], me[3], pe[3], er[2], re[2],
