repet[7], pentr[7], penne[6], neper[6], pener[6], reper[6], enter[6], renet[6], teren[6], rener[5],
pert[6], trep[6], nerp[5], ente[5], eten[5], eter[5], tere[5], rent[5], tern[5], tren[5],
pet[5], nep[4], pen[4], per[4], rep[4], prr[4], net[4], ten[4], ret[4], ter[4], ner[3], ren[3],
pe[3], et[3], te[3], ee[2], en[2], er[2], re[2],
