henr[6], pert[6], trep[6], nerp[5], rent[5], tern[5], tren[5],
hep[6], het[6], hen[5], her[5], pet[5], nep[4], pen[4], per[4], rep[4], net[4], ten[4], ret[4], ter[4], ner[3], ren[3],
eh[4], he[4], pe[3], et[3], te[3], en[2], er[2], re[2],
