pinnas ipnnas pninas npinas inpnas nipnas pinnas ipnnas pninas npinas inpnas nipnas pnnias npnias pnnias npnias nnpias nnpias innpas ninpas innpas ninpas nnipas nnipas pinans ipnans pnians npians inpans nipans pianns ipanns painns apinns iapnns aipnns pnains npains panins apnins napins anpins inapns niapns ianpns ainpns naipns anipns pinans ipnans pnians npians inpans nipans pianns ipanns painns apinns iapnns aipnns pnains npains panins apnins napins anpins inapns niapns ianpns ainpns naipns anipns pnnais npnais pnnais npnais nnpais nnpais pnanis npanis pannis apnnis napnis anpnis pnanis npanis pannis apnnis napnis anpnis nnapis nnapis nanpis annpis nanpis annpis innaps ninaps innaps ninaps nniaps nniaps inanps nianps iannps ainnps nainps aninps inanps nianps iannps ainnps nainps aninps nnaips nnaips nanips annips nanips annips pinnsa ipnnsa pninsa npinsa inpnsa nipnsa pinnsa ipnnsa pninsa npinsa inpnsa nipnsa pnnisa npnisa pnnisa npnisa nnpisa nnpisa innpsa ninpsa innpsa ninpsa nnipsa nnipsa pinsna ipnsna pnisna npisna inpsna nipsna pisnna ipsnna psinna spinna ispnna sipnna pnsina npsina psnina spnina nspina snpina inspna nispna isnpna sinpna nsipna snipna pinsna ipnsna pnisna npisna inpsna nipsna pisnna ipsnna psinna spinna ispnna sipnna pnsina npsina psnina spnina nspina snpina inspna nispna isnpna sinpna nsipna snipna pnnsia npnsia pnnsia npnsia nnpsia nnpsia pnsnia npsnia psnnia spnnia nspnia snpnia pnsnia npsnia psnnia spnnia nspnia snpnia nnspia nnspia nsnpia snnpia nsnpia snnpia innspa ninspa innspa ninspa nnispa nnispa insnpa nisnpa isnnpa sinnpa nsinpa sninpa insnpa nisnpa isnnpa sinnpa nsinpa sninpa nnsipa nnsipa nsnipa snnipa nsnipa snnipa pinasn ipnasn pniasn npiasn inpasn nipasn piansn ipansn painsn apinsn iapnsn aipnsn pnaisn npaisn panisn apnisn napisn anpisn inapsn niapsn ianpsn ainpsn naipsn anipsn pinsan ipnsan pnisan npisan inpsan nipsan pisnan ipsnan psinan spinan ispnan sipnan pnsian npsian psnian spnian nspian snpian inspan nispan isnpan sinpan nsipan snipan piasnn ipasnn paisnn apisnn iapsnn aipsnn pisann ipsann psiann spiann ispann sipann pasinn apsinn psainn spainn aspinn sapinn iaspnn aispnn isapnn siapnn asipnn saipnn pnasin npasin pansin apnsin napsin anpsin pnsain npsain psnain spnain nspain snpain pasnin apsnin psanin spanin aspnin sapnin naspin anspin nsapin snapin asnpin sanpin inaspn niaspn ianspn ainspn naispn anispn insapn nisapn isnapn sinapn nsiapn sniapn iasnpn aisnpn isanpn sianpn asinpn sainpn nasipn ansipn nsaipn snaipn asnipn sanipn pinasn ipnasn pniasn npiasn inpasn nipasn piansn ipansn painsn apinsn iapnsn aipnsn pnaisn npaisn panisn apnisn napisn anpisn inapsn niapsn ianpsn ainpsn naipsn anipsn pinsan ipnsan pnisan npisan inpsan nipsan pisnan ipsnan psinan spinan ispnan sipnan pnsian npsian psnian spnian nspian snpian inspan nispan isnpan sinpan nsipan snipan piasnn ipasnn paisnn apisnn iapsnn aipsnn pisann ipsann psiann spiann ispann sipann pasinn apsinn psainn spainn aspinn sapinn iaspnn aispnn isapnn siapnn asipnn saipnn pnasin npasin pansin apnsin napsin anpsin pnsain npsain psnain spnain nspain snpain pasnin apsnin psanin spanin aspnin sapnin naspin anspin nsapin snapin asnpin sanpin inaspn niaspn ianspn ainspn naispn anispn insapn nisapn isnapn sinapn nsiapn sniapn iasnpn aisnpn isanpn sianpn asinpn sainpn nasipn ansipn nsaipn snaipn asnipn sanipn pnnasi npnasi pnnasi npnasi nnpasi nnpasi pnansi npansi pannsi apnnsi napnsi anpnsi pnansi npansi pannsi apnnsi napnsi anpnsi nnapsi nnapsi nanpsi annpsi nanpsi annpsi pnnsai npnsai pnnsai npnsai nnpsai nnpsai pnsnai npsnai psnnai spnnai nspnai snpnai pnsnai npsnai psnnai spnnai nspnai snpnai nnspai nnspai nsnpai snnpai nsnpai snnpai pnasni npasni pansni apnsni napsni anpsni pnsani npsani psnani spnani nspani snpani pasnni apsnni psanni spanni aspnni sapnni naspni anspni nsapni snapni asnpni sanpni pnasni npasni pansni apnsni napsni anpsni pnsani npsani psnani spnani nspani snpani pasnni apsnni psanni spanni aspnni sapnni naspni anspni nsapni snapni asnpni sanpni nnaspi nnaspi nanspi annspi nanspi annspi nnsapi nnsapi nsnapi snnapi nsnapi snnapi nasnpi ansnpi nsanpi snanpi asnnpi sannpi nasnpi ansnpi nsanpi snanpi asnnpi sannpi innasp ninasp innasp ninasp nniasp nniasp inansp niansp iannsp ainnsp nainsp aninsp inansp niansp iannsp ainnsp nainsp aninsp nnaisp nnaisp nanisp annisp nanisp annisp innsap ninsap innsap ninsap nnisap nnisap insnap nisnap isnnap sinnap nsinap sninap insnap nisnap isnnap sinnap nsinap sninap nnsiap nnsiap nsniap snniap nsniap snniap inasnp niasnp iansnp ainsnp naisnp anisnp insanp nisanp isnanp sinanp nsianp snianp iasnnp aisnnp isannp siannp asinnp sainnp nasinp ansinp nsainp snainp asninp saninp inasnp niasnp iansnp ainsnp naisnp anisnp insanp nisanp isnanp sinanp nsianp snianp iasnnp aisnnp isannp siannp asinnp sainnp nasinp ansinp nsainp snainp asninp saninp nnasip nnasip nansip annsip nansip annsip nnsaip nnsaip nsnaip snnaip nsnaip snnaip nasnip ansnip nsanip snanip asnnip sannip nasnip ansnip nsanip snanip asnnip sannip
Note: these 'words' (valid or invalid) are all the permutations of the word pinnas. These words are obtained by scrambling the letters in pinnas.