perle[7],
pele[6], lepr[6], perl[6], plew[6], wlep[6], elew[5], lewe[5], werp[5],
lep[5], pel[5], ple[5], lee[4], per[4], rep[4], lew[4], ewe[3], rew[3], wre[3],
el[3], pe[3], ee[2], er[2], re[2], ew[2], we[2],
