herm[7], perm[6], psem[6], spem[6], pers[5],
hem[6], hep[6], her[5], hes[5], mer[4], rem[4], per[4], rep[4], prr[4], mes[4], sem[4], sep[4], ser[3],
hm[5], eh[4], he[4], em[3], me[3], pe[3], er[2], re[2], es[2], se[2],
