perle[7], neper[6], pener[6], reper[6], pewne[6], rener[5],
pele[6], lepr[6], perl[6], plew[6], wlep[6], nerp[5], elew[5], lewe[5], werp[5], nerw[4],
lep[5], pel[5], ple[5], lee[4], len[4], nep[4], pen[4], per[4], rep[4], prr[4], lew[4], ner[3], ren[3], ewe[3], wen[3], rew[3], wre[3], wrr[3],
el[3], pe[3], ee[2], en[2], er[2], re[2], ew[2], we[2],
