pennia epnnia pnenia npenia enpnia nepnia pennia epnnia pnenia npenia enpnia nepnia pnneia npneia pnneia npneia nnpeia nnpeia ennpia nenpia ennpia nenpia nnepia nnepia penina epnina pneina npeina enpina nepina peinna epinna pienna ipenna eipnna iepnna pniena npiena pinena ipnena nipena inpena enipna neipna einpna ienpna niepna inepna penina epnina pneina npeina enpina nepina peinna epinna pienna ipenna eipnna iepnna pniena npiena pinena ipnena nipena inpena enipna neipna einpna ienpna niepna inepna pnniea npniea pnniea npniea nnpiea nnpiea pninea npinea pinnea ipnnea nipnea inpnea pninea npinea pinnea ipnnea nipnea inpnea nnipea nnipea ninpea innpea ninpea innpea ennipa nenipa ennipa nenipa nneipa nneipa eninpa neinpa einnpa iennpa nienpa inenpa eninpa neinpa einnpa iennpa nienpa inenpa nniepa nniepa ninepa innepa ninepa innepa pennai epnnai pnenai npenai enpnai nepnai pennai epnnai pnenai npenai enpnai nepnai pnneai npneai pnneai npneai nnpeai nnpeai ennpai nenpai ennpai nenpai nnepai nnepai penani epnani pneani npeani enpani nepani peanni epanni paenni apenni eapnni aepnni pnaeni npaeni paneni apneni napeni anpeni enapni neapni eanpni aenpni naepni anepni penani epnani pneani npeani enpani nepani peanni epanni paenni apenni eapnni aepnni pnaeni npaeni paneni apneni napeni anpeni enapni neapni eanpni aenpni naepni anepni pnnaei npnaei pnnaei npnaei nnpaei nnpaei pnanei npanei pannei apnnei napnei anpnei pnanei npanei pannei apnnei napnei anpnei nnapei nnapei nanpei annpei nanpei annpei ennapi nenapi ennapi nenapi nneapi nneapi enanpi neanpi eannpi aennpi naenpi anenpi enanpi neanpi eannpi aennpi naenpi anenpi nnaepi nnaepi nanepi annepi nanepi annepi penian epnian pneian npeian enpian nepian peinan epinan pienan ipenan eipnan iepnan pniean npiean pinean ipnean nipean inpean enipan neipan einpan ienpan niepan inepan penain epnain pneain npeain enpain nepain peanin epanin paenin apenin eapnin aepnin pnaein npaein panein apnein napein anpein enapin neapin eanpin aenpin naepin anepin peiann epiann pieann ipeann eipann iepann peainn epainn paeinn apeinn eapinn aepinn piaenn ipaenn paienn apienn iapenn aipenn eiapnn ieapnn eaipnn aeipnn iaepnn aiepnn pniaen npiaen pinaen ipnaen nipaen inpaen pnaien npaien panien apnien napien anpien pianen ipanen painen apinen iapnen aipnen niapen inapen naipen anipen ianpen ainpen eniapn neiapn einapn ienapn nieapn ineapn enaipn neaipn eanipn aenipn naeipn aneipn eianpn ieanpn eainpn aeinpn iaenpn aienpn niaepn inaepn naiepn aniepn ianepn ainepn penian epnian pneian npeian enpian nepian peinan epinan pienan ipenan eipnan iepnan pniean npiean pinean ipnean nipean inpean enipan neipan einpan ienpan niepan inepan penain epnain pneain npeain enpain nepain peanin epanin paenin apenin eapnin aepnin pnaein npaein panein apnein napein anpein enapin neapin eanpin aenpin naepin anepin peiann epiann pieann ipeann eipann iepann peainn epainn paeinn apeinn eapinn aepinn piaenn ipaenn paienn apienn iapenn aipenn eiapnn ieapnn eaipnn aeipnn iaepnn aiepnn pniaen npiaen pinaen ipnaen nipaen inpaen pnaien npaien panien apnien napien anpien pianen ipanen painen apinen iapnen aipnen niapen inapen naipen anipen ianpen ainpen eniapn neiapn einapn ienapn nieapn ineapn enaipn neaipn eanipn aenipn naeipn aneipn eianpn ieanpn eainpn aeinpn iaenpn aienpn niaepn inaepn naiepn aniepn ianepn ainepn pnniae npniae pnniae npniae nnpiae nnpiae pninae npinae pinnae ipnnae nipnae inpnae pninae npinae pinnae ipnnae nipnae inpnae nnipae nnipae ninpae innpae ninpae innpae pnnaie npnaie pnnaie npnaie nnpaie nnpaie pnanie npanie pannie apnnie napnie anpnie pnanie npanie pannie apnnie napnie anpnie nnapie nnapie nanpie annpie nanpie annpie pniane npiane pinane ipnane nipane inpane pnaine npaine panine apnine napine anpine pianne ipanne painne apinne iapnne aipnne niapne inapne naipne anipne ianpne ainpne pniane npiane pinane ipnane nipane inpane pnaine npaine panine apnine napine anpine pianne ipanne painne apinne iapnne aipnne niapne inapne naipne anipne ianpne ainpne nniape nniape ninape innape ninape innape nnaipe nnaipe nanipe annipe nanipe annipe nianpe inanpe nainpe aninpe iannpe ainnpe nianpe inanpe nainpe aninpe iannpe ainnpe enniap neniap enniap neniap nneiap nneiap eninap neinap einnap iennap nienap inenap eninap neinap einnap iennap nienap inenap nnieap nnieap nineap inneap nineap inneap ennaip nenaip ennaip nenaip nneaip nneaip enanip neanip eannip aennip naenip anenip enanip neanip eannip aennip naenip anenip nnaeip nnaeip naneip anneip naneip anneip enianp neianp einanp ienanp nieanp ineanp enainp neainp eaninp aeninp naeinp aneinp eiannp ieannp eainnp aeinnp iaennp aiennp niaenp inaenp naienp anienp ianenp ainenp enianp neianp einanp ienanp nieanp ineanp enainp neainp eaninp aeninp naeinp aneinp eiannp ieannp eainnp aeinnp iaennp aiennp niaenp inaenp naienp anienp ianenp ainenp nniaep nniaep ninaep innaep ninaep innaep nnaiep nnaiep naniep anniep naniep anniep nianep inanep nainep aninep iannep ainnep nianep inanep nainep aninep iannep ainnep
Note: these 'words' (valid or invalid) are all the permutations of the word pennia. These words are obtained by scrambling the letters in pennia.