piddle ipddle pdidle dpidle idpdle dipdle piddle ipddle pdidle dpidle idpdle dipdle pddile dpdile pddile dpdile ddpile ddpile iddple didple iddple didple ddiple ddiple pidlde ipdlde pdilde dpilde idplde diplde pildde ipldde plidde lpidde ilpdde lipdde pdlide dplide pldide lpdide dlpide ldpide idlpde dilpde ildpde lidpde dlipde ldipde pidlde ipdlde pdilde dpilde idplde diplde pildde ipldde plidde lpidde ilpdde lipdde pdlide dplide pldide lpdide dlpide ldpide idlpde dilpde ildpde lidpde dlipde ldipde pddlie dpdlie pddlie dpdlie ddplie ddplie pdldie dpldie plddie lpddie dlpdie ldpdie pdldie dpldie plddie lpddie dlpdie ldpdie ddlpie ddlpie dldpie lddpie dldpie lddpie iddlpe didlpe iddlpe didlpe ddilpe ddilpe idldpe dildpe ilddpe liddpe dlidpe ldidpe idldpe dildpe ilddpe liddpe dlidpe ldidpe ddlipe ddlipe dldipe lddipe dldipe lddipe piddel ipddel pdidel dpidel idpdel dipdel piddel ipddel pdidel dpidel idpdel dipdel pddiel dpdiel pddiel dpdiel ddpiel ddpiel iddpel didpel iddpel didpel ddipel ddipel pidedl ipdedl pdiedl dpiedl idpedl dipedl pieddl ipeddl peiddl epiddl iepddl eipddl pdeidl dpeidl pedidl epdidl depidl edpidl idepdl diepdl iedpdl eidpdl deipdl edipdl pidedl ipdedl pdiedl dpiedl idpedl dipedl pieddl ipeddl peiddl epiddl iepddl eipddl pdeidl dpeidl pedidl epdidl depidl edpidl idepdl diepdl iedpdl eidpdl deipdl edipdl pddeil dpdeil pddeil dpdeil ddpeil ddpeil pdedil dpedil peddil epddil depdil edpdil pdedil dpedil peddil epddil depdil edpdil ddepil ddepil dedpil eddpil dedpil eddpil iddepl didepl iddepl didepl ddiepl ddiepl idedpl diedpl ieddpl eiddpl deidpl edidpl idedpl diedpl ieddpl eiddpl deidpl edidpl ddeipl ddeipl dedipl eddipl dedipl eddipl pidled ipdled pdiled dpiled idpled dipled pilded iplded plided lpided ilpded lipded pdlied dplied pldied lpdied dlpied ldpied idlped dilped ildped lidped dliped ldiped pideld ipdeld pdield dpield idpeld dipeld piedld ipedld peidld epidld iepdld eipdld pdeild dpeild pedild epdild depild edpild idepld diepld iedpld eidpld deipld edipld piledd ipledd pliedd lpiedd ilpedd lipedd pieldd ipeldd peildd epildd iepldd eipldd pleidd lpeidd pelidd eplidd lepidd elpidd ilepdd liepdd ielpdd eilpdd leipdd elipdd pdleid dpleid pldeid lpdeid dlpeid ldpeid pdelid dpelid pedlid epdlid deplid edplid pledid lpedid peldid epldid lepdid elpdid dlepid ldepid delpid edlpid ledpid eldpid idlepd dilepd ildepd lidepd dliepd ldiepd idelpd dielpd iedlpd eidlpd deilpd edilpd iledpd liedpd ieldpd eildpd leidpd elidpd dleipd ldeipd delipd edlipd ledipd eldipd pidled ipdled pdiled dpiled idpled dipled pilded iplded plided lpided ilpded lipded pdlied dplied pldied lpdied dlpied ldpied idlped dilped ildped lidped dliped ldiped pideld ipdeld pdield dpield idpeld dipeld piedld ipedld peidld epidld iepdld eipdld pdeild dpeild pedild epdild depild edpild idepld diepld iedpld eidpld deipld edipld piledd ipledd pliedd lpiedd ilpedd lipedd pieldd ipeldd peildd epildd iepldd eipldd pleidd lpeidd pelidd eplidd lepidd elpidd ilepdd liepdd ielpdd eilpdd leipdd elipdd pdleid dpleid pldeid lpdeid dlpeid ldpeid pdelid dpelid pedlid epdlid deplid edplid pledid lpedid peldid epldid lepdid elpdid dlepid ldepid delpid edlpid ledpid eldpid idlepd dilepd ildepd lidepd dliepd ldiepd idelpd dielpd iedlpd eidlpd deilpd edilpd iledpd liedpd ieldpd eildpd leidpd elidpd dleipd ldeipd delipd edlipd ledipd eldipd pddlei dpdlei pddlei dpdlei ddplei ddplei pdldei dpldei plddei lpddei dlpdei ldpdei pdldei dpldei plddei lpddei dlpdei ldpdei ddlpei ddlpei dldpei lddpei dldpei lddpei pddeli dpdeli pddeli dpdeli ddpeli ddpeli pdedli dpedli peddli epddli depdli edpdli pdedli dpedli peddli epddli depdli edpdli ddepli ddepli dedpli eddpli dedpli eddpli pdledi dpledi pldedi lpdedi dlpedi ldpedi pdeldi dpeldi pedldi epdldi depldi edpldi pleddi lpeddi pelddi eplddi lepddi elpddi dlepdi ldepdi delpdi edlpdi ledpdi eldpdi pdledi dpledi pldedi lpdedi dlpedi ldpedi pdeldi dpeldi pedldi epdldi depldi edpldi pleddi lpeddi pelddi eplddi lepddi elpddi dlepdi ldepdi delpdi edlpdi ledpdi eldpdi ddlepi ddlepi dldepi lddepi dldepi lddepi ddelpi ddelpi dedlpi eddlpi dedlpi eddlpi dledpi ldedpi deldpi edldpi leddpi elddpi dledpi ldedpi deldpi edldpi leddpi elddpi iddlep didlep iddlep didlep ddilep ddilep idldep dildep ilddep liddep dlidep ldidep idldep dildep ilddep liddep dlidep ldidep ddliep ddliep dldiep lddiep dldiep lddiep iddelp didelp iddelp didelp ddielp ddielp idedlp diedlp ieddlp eiddlp deidlp edidlp idedlp diedlp ieddlp eiddlp deidlp edidlp ddeilp ddeilp dedilp eddilp dedilp eddilp idledp diledp ildedp lidedp dliedp ldiedp ideldp dieldp iedldp eidldp deildp edildp ileddp lieddp ielddp eilddp leiddp eliddp dleidp ldeidp delidp edlidp ledidp eldidp idledp diledp ildedp lidedp dliedp ldiedp ideldp dieldp iedldp eidldp deildp edildp ileddp lieddp ielddp eilddp leiddp eliddp dleidp ldeidp delidp edlidp ledidp eldidp ddleip ddleip dldeip lddeip dldeip lddeip ddelip ddelip dedlip eddlip dedlip eddlip dledip ldedip deldip edldip leddip elddip dledip ldedip deldip edldip leddip elddip
Note: these 'words' (valid or invalid) are all the permutations of the word piddle. These words are obtained by scrambling the letters in piddle.