lepid elpid lpeid pleid eplid pelid leipd elipd liepd ilepd eilpd ielpd lpied plied liped ilped piled ipled epild peild eipld iepld pield ipeld lepdi elpdi lpedi pledi epldi peldi ledpi eldpi ldepi dlepi edlpi delpi lpdei pldei ldpei dlpei pdlei dplei epdli pedli edpli depli pdeli dpeli leidp elidp liedp iledp eildp ieldp ledip eldip ldeip dleip edlip delip lidep ildep ldiep dliep idlep dilep eidlp iedlp edilp deilp idelp dielp lpide plide lipde ilpde pilde iplde lpdie pldie ldpie dlpie pdlie dplie lidpe ildpe ldipe dlipe idlpe dilpe pidle ipdle pdile dpile idple diple epidl peidl eipdl iepdl piedl ipedl epdil pedil edpil depil pdeil dpeil eidpl iedpl edipl deipl idepl diepl pidel ipdel pdiel dpiel idpel dipel
Note: these 'words' (valid or invalid) are all the permutations of the word lepid. These words are obtained by scrambling the letters in lepid.