prepal rpepal perpal eprpal reppal erppal prpeal rppeal ppreal ppreal rppeal prpeal pepral eppral pperal pperal eppral pepral reppal erppal rpepal prepal eprpal perpal preapl rpeapl perapl eprapl repapl erpapl praepl rpaepl parepl aprepl rapepl arpepl pearpl eparpl paerpl aperpl eaprpl aeprpl reappl erappl raeppl areppl earppl aerppl prpael rppael pprael pprael rppael prpael prapel rpapel parpel aprpel rappel arppel pparel pparel paprel apprel paprel apprel rpapel prapel rappel arppel parpel aprpel peparl epparl ppearl ppearl epparl peparl peaprl epaprl paeprl apeprl eapprl aepprl ppaerl ppaerl paperl apperl paperl apperl epaprl peaprl eapprl aepprl paeprl apeprl repapl erpapl rpeapl preapl eprapl perapl reappl erappl raeppl areppl earppl aerppl rpaepl praepl rapepl arpepl parepl aprepl eparpl pearpl eaprpl aeprpl paerpl aperpl prepla rpepla perpla eprpla reppla erppla prpela rppela pprela pprela rppela prpela peprla epprla pperla pperla epprla peprla reppla erppla rpepla prepla eprpla perpla prelpa rpelpa perlpa eprlpa replpa erplpa prlepa rplepa plrepa lprepa rlpepa lrpepa pelrpa eplrpa plerpa lperpa elprpa leprpa relppa erlppa rleppa lreppa elrppa lerppa prplea rpplea pprlea pprlea rpplea prplea prlpea rplpea plrpea lprpea rlppea lrppea pplrea pplrea plprea lpprea plprea lpprea rplpea prlpea rlppea lrppea plrpea lprpea peplra epplra ppelra ppelra epplra peplra pelpra eplpra plepra lpepra elppra leppra pplera pplera plpera lppera plpera lppera eplpra pelpra elppra leppra plepra lpepra replpa erplpa rpelpa prelpa eprlpa perlpa relppa erlppa rleppa lreppa elrppa lerppa rplepa prlepa rlpepa lrpepa plrepa lprepa eplrpa pelrpa elprpa leprpa plerpa lperpa prealp rpealp peralp epralp repalp erpalp praelp rpaelp parelp aprelp rapelp arpelp pearlp eparlp paerlp aperlp eaprlp aeprlp reaplp eraplp raeplp areplp earplp aerplp prelap rpelap perlap eprlap replap erplap prleap rpleap plreap lpreap rlpeap lrpeap pelrap eplrap plerap lperap elprap leprap relpap erlpap rlepap lrepap elrpap lerpap pralep rpalep parlep aprlep raplep arplep prlaep rplaep plraep lpraep rlpaep lrpaep palrep aplrep plarep lparep alprep laprep ralpep arlpep rlapep lrapep alrpep larpep pealrp epalrp paelrp apelrp eaplrp aeplrp pelarp eplarp plearp lpearp elparp leparp palerp aplerp plaerp lpaerp alperp laperp ealprp aelprp elaprp leaprp aleprp laeprp realpp eralpp raelpp arelpp earlpp aerlpp relapp erlapp rleapp lreapp elrapp lerapp ralepp arlepp rlaepp lraepp alrepp larepp ealrpp aelrpp elarpp learpp alerpp laerpp prpale rppale pprale pprale rppale prpale praple rpaple parple aprple rapple arpple pparle pparle paprle apprle paprle apprle rpaple praple rapple arpple parple aprple prplae rpplae pprlae pprlae rpplae prplae prlpae rplpae plrpae lprpae rlppae lrppae pplrae pplrae plprae lpprae plprae lpprae rplpae prlpae rlppae lrppae plrpae lprpae pralpe rpalpe parlpe aprlpe raplpe arplpe prlape rplape plrape lprape rlpape lrpape palrpe aplrpe plarpe lparpe alprpe laprpe ralppe arlppe rlappe lrappe alrppe larppe ppalre ppalre paplre applre paplre applre pplare pplare plpare lppare plpare lppare palpre aplpre plapre lpapre alppre lappre palpre aplpre plapre lpapre alppre lappre rpalpe pralpe raplpe arplpe parlpe aprlpe rplape prlape rlpape lrpape plrape lprape ralppe arlppe rlappe lrappe alrppe larppe palrpe aplrpe plarpe lparpe alprpe laprpe pepalr eppalr ppealr ppealr eppalr pepalr peaplr epaplr paeplr apeplr eapplr aepplr ppaelr ppaelr papelr appelr papelr appelr epaplr peaplr eapplr aepplr paeplr apeplr peplar epplar ppelar ppelar epplar peplar pelpar eplpar plepar lpepar elppar leppar pplear pplear plpear lppear plpear lppear eplpar pelpar elppar leppar plepar lpepar pealpr epalpr paelpr apelpr eaplpr aeplpr pelapr eplapr pleapr lpeapr elpapr lepapr palepr aplepr plaepr lpaepr alpepr lapepr ealppr aelppr elappr leappr aleppr laeppr ppaler ppaler papler appler papler appler pplaer pplaer plpaer lppaer plpaer lppaer palper aplper plaper lpaper alpper lapper palper aplper plaper lpaper alpper lapper epalpr pealpr eaplpr aeplpr paelpr apelpr eplapr pelapr elpapr lepapr pleapr lpeapr ealppr aelppr elappr leappr aleppr laeppr palepr aplepr plaepr lpaepr alpepr lapepr repalp erpalp rpealp prealp epralp peralp reaplp eraplp raeplp areplp earplp aerplp rpaelp praelp rapelp arpelp parelp aprelp eparlp pearlp eaprlp aeprlp paerlp aperlp replap erplap rpelap prelap eprlap perlap relpap erlpap rlepap lrepap elrpap lerpap rpleap prleap rlpeap lrpeap plreap lpreap eplrap pelrap elprap leprap plerap lperap realpp eralpp raelpp arelpp earlpp aerlpp relapp erlapp rleapp lreapp elrapp lerapp ralepp arlepp rlaepp lraepp alrepp larepp ealrpp aelrpp elarpp learpp alerpp laerpp rpalep pralep raplep arplep parlep aprlep rplaep prlaep rlpaep lrpaep plraep lpraep ralpep arlpep rlapep lrapep alrpep larpep palrep aplrep plarep lparep alprep laprep epalrp pealrp eaplrp aeplrp paelrp apelrp eplarp pelarp elparp leparp plearp lpearp ealprp aelprp elaprp leaprp aleprp laeprp palerp aplerp plaerp lpaerp alperp laperp
Note: these 'words' (valid or invalid) are all the permutations of the word prepal. These words are obtained by scrambling the letters in prepal.