paning apning pnaing npaing anping naping painng apinng pianng ipanng aipnng iapnng pniang npiang pinang ipnang nipang inpang anipng naipng ainpng ianpng niapng inapng pannig apnnig pnanig npanig anpnig napnig pannig apnnig pnanig npanig anpnig napnig pnnaig npnaig pnnaig npnaig nnpaig nnpaig annpig nanpig annpig nanpig nnapig nnapig painng apinng pianng ipanng aipnng iapnng paning apning pnaing npaing anping naping pinang ipnang pniang npiang inpang nipang ainpng ianpng anipng naipng inapng niapng pninag npinag pinnag ipnnag nipnag inpnag pnniag npniag pnniag npniag nnpiag nnpiag pinnag ipnnag pninag npinag inpnag nipnag ninpag innpag nnipag nnipag innpag ninpag aninpg nainpg ainnpg iannpg nianpg inanpg annipg nanipg annipg nanipg nnaipg nnaipg ainnpg iannpg aninpg nainpg inanpg nianpg ninapg innapg nniapg nniapg innapg ninapg panign apnign pnaign npaign anpign napign paingn apingn piangn ipangn aipngn iapngn pniagn npiagn pinagn ipnagn nipagn inpagn anipgn naipgn ainpgn ianpgn niapgn inapgn pangin apngin pnagin npagin anpgin napgin pagnin apgnin pganin gpanin agpnin gapnin pngain npgain pgnain gpnain ngpain gnpain angpin nagpin agnpin ganpin ngapin gnapin paignn apignn piagnn ipagnn aipgnn iapgnn paginn apginn pgainn gpainn agpinn gapinn pigann ipgann pgiann gpiann igpann gipann aigpnn iagpnn agipnn gaipnn igapnn giapnn pnigan npigan pingan ipngan nipgan inpgan pngian npgian pgnian gpnian ngpian gnpian pignan ipgnan pginan gpinan igpnan gipnan nigpan ingpan ngipan gnipan ignpan ginpan anigpn naigpn aingpn iangpn niagpn inagpn angipn nagipn agnipn ganipn ngaipn gnaipn aignpn iagnpn aginpn gainpn iganpn gianpn nigapn ingapn ngiapn gniapn ignapn ginapn panngi apnngi pnangi npangi anpngi napngi panngi apnngi pnangi npangi anpngi napngi pnnagi npnagi pnnagi npnagi nnpagi nnpagi annpgi nanpgi annpgi nanpgi nnapgi nnapgi pangni apngni pnagni npagni anpgni napgni pagnni apgnni pganni gpanni agpnni gapnni pngani npgani pgnani gpnani ngpani gnpani angpni nagpni agnpni ganpni ngapni gnapni pangni apngni pnagni npagni anpgni napgni pagnni apgnni pganni gpanni agpnni gapnni pngani npgani pgnani gpnani ngpani gnpani angpni nagpni agnpni ganpni ngapni gnapni pnngai npngai pnngai npngai nnpgai nnpgai pngnai npgnai pgnnai gpnnai ngpnai gnpnai pngnai npgnai pgnnai gpnnai ngpnai gnpnai nngpai nngpai ngnpai gnnpai ngnpai gnnpai anngpi nangpi anngpi nangpi nnagpi nnagpi angnpi nagnpi agnnpi gannpi nganpi gnanpi angnpi nagnpi agnnpi gannpi nganpi gnanpi nngapi nngapi ngnapi gnnapi ngnapi gnnapi paingn apingn piangn ipangn aipngn iapngn panign apnign pnaign npaign anpign napign pinagn ipnagn pniagn npiagn inpagn nipagn ainpgn ianpgn anipgn naipgn inapgn niapgn paignn apignn piagnn ipagnn aipgnn iapgnn paginn apginn pgainn gpainn agpinn gapinn pigann ipgann pgiann gpiann igpann gipann aigpnn iagpnn agipnn gaipnn igapnn giapnn pangin apngin pnagin npagin anpgin napgin pagnin apgnin pganin gpanin agpnin gapnin pngain npgain pgnain gpnain ngpain gnpain angpin nagpin agnpin ganpin ngapin gnapin pingan ipngan pnigan npigan inpgan nipgan pignan ipgnan pginan gpinan igpnan gipnan pngian npgian pgnian gpnian ngpian gnpian ingpan nigpan ignpan ginpan ngipan gnipan aingpn iangpn anigpn naigpn inagpn niagpn aignpn iagnpn aginpn gainpn iganpn gianpn angipn nagipn agnipn ganipn ngaipn gnaipn ingapn nigapn ignapn ginapn ngiapn gniapn pninga npinga pinnga ipnnga nipnga inpnga pnniga npniga pnniga npniga nnpiga nnpiga pinnga ipnnga pninga npinga inpnga nipnga ninpga innpga nnipga nnipga innpga ninpga pnigna npigna pingna ipngna nipgna inpgna pngina npgina pgnina gpnina ngpina gnpina pignna ipgnna pginna gpinna igpnna gipnna nigpna ingpna ngipna gnipna ignpna ginpna pnngia npngia pnngia npngia nnpgia nnpgia pngnia npgnia pgnnia gpnnia ngpnia gnpnia pngnia npgnia pgnnia gpnnia ngpnia gnpnia nngpia nngpia ngnpia gnnpia ngnpia gnnpia pingna ipngna pnigna npigna inpgna nipgna pignna ipgnna pginna gpinna igpnna gipnna pngina npgina pgnina gpnina ngpina gnpina ingpna nigpna ignpna ginpna ngipna gnipna ningpa inngpa nnigpa nnigpa inngpa ningpa nignpa ingnpa nginpa gninpa ignnpa ginnpa nngipa nngipa ngnipa gnnipa ngnipa gnnipa ingnpa nignpa ignnpa ginnpa nginpa gninpa aningp naingp ainngp ianngp niangp inangp annigp nanigp annigp nanigp nnaigp nnaigp ainngp ianngp aningp naingp inangp niangp ninagp innagp nniagp nniagp innagp ninagp anignp naignp aingnp iangnp niagnp inagnp anginp naginp agninp ganinp ngainp gnainp aignnp iagnnp aginnp gainnp igannp giannp niganp inganp ngianp gnianp ignanp ginanp anngip nangip anngip nangip nnagip nnagip angnip nagnip agnnip gannip nganip gnanip angnip nagnip agnnip gannip nganip gnanip nngaip nngaip ngnaip gnnaip ngnaip gnnaip aingnp iangnp anignp naignp inagnp niagnp aignnp iagnnp aginnp gainnp igannp giannp anginp naginp agninp ganinp ngainp gnainp inganp niganp ignanp ginanp ngianp gnianp ningap inngap nnigap nnigap inngap ningap nignap ingnap nginap gninap ignnap ginnap nngiap nngiap ngniap gnniap ngniap gnniap ingnap nignap ignnap ginnap nginap gninap
Note: these 'words' (valid or invalid) are all the permutations of the word paning. These words are obtained by scrambling the letters in paning.