irangf riangf iarngf airngf raingf aringf irnagf rinagf inragf niragf rniagf nriagf ianrgf ainrgf inargf niargf anirgf nairgf ranigf arnigf rnaigf nraigf anrigf narigf iragnf riagnf iargnf airgnf raignf arignf irganf riganf igranf giranf rgianf grianf iagrnf aigrnf igarnf giarnf agirnf gairnf raginf arginf rgainf grainf agrinf garinf irngaf ringaf inrgaf nirgaf rnigaf nrigaf irgnaf rignaf igrnaf girnaf rginaf grinaf ingraf nigraf ignraf ginraf ngiraf gniraf rngiaf nrgiaf rgniaf grniaf ngriaf gnriaf iangrf aingrf inagrf niagrf anigrf naigrf iagnrf aignrf iganrf gianrf aginrf gainrf ingarf nigarf ignarf ginarf ngiarf gniarf angirf nagirf agnirf ganirf ngairf gnairf rangif arngif rnagif nragif anrgif nargif ragnif argnif rganif granif agrnif garnif rngaif nrgaif rgnaif grnaif ngraif gnraif angrif nagrif agnrif ganrif ngarif gnarif iranfg rianfg iarnfg airnfg rainfg arinfg irnafg rinafg inrafg nirafg rniafg nriafg ianrfg ainrfg inarfg niarfg anirfg nairfg ranifg arnifg rnaifg nraifg anrifg narifg irafng riafng iarfng airfng raifng arifng irfang rifang ifrang firang rfiang friang iafrng aifrng ifarng fiarng afirng fairng rafing arfing rfaing fraing afring faring irnfag rinfag inrfag nirfag rnifag nrifag irfnag rifnag ifrnag firnag rfinag frinag infrag nifrag ifnrag finrag nfirag fnirag rnfiag nrfiag rfniag frniag nfriag fnriag ianfrg ainfrg inafrg niafrg anifrg naifrg iafnrg aifnrg ifanrg fianrg afinrg fainrg infarg nifarg ifnarg finarg nfiarg fniarg anfirg nafirg afnirg fanirg nfairg fnairg ranfig arnfig rnafig nrafig anrfig narfig rafnig arfnig rfanig franig afrnig farnig rnfaig nrfaig rfnaig frnaig nfraig fnraig anfrig nafrig afnrig fanrig nfarig fnarig iragfn riagfn iargfn airgfn raigfn arigfn irgafn rigafn igrafn girafn rgiafn griafn iagrfn aigrfn igarfn giarfn agirfn gairfn ragifn argifn rgaifn graifn agrifn garifn irafgn riafgn iarfgn airfgn raifgn arifgn irfagn rifagn ifragn firagn rfiagn friagn iafrgn aifrgn ifargn fiargn afirgn fairgn rafign arfign rfaign fraign afrign farign irgfan rigfan igrfan girfan rgifan grifan irfgan rifgan ifrgan firgan rfigan frigan igfran gifran ifgran figran gfiran fgiran rgfian grfian rfgian frgian gfrian fgrian iagfrn aigfrn igafrn giafrn agifrn gaifrn iafgrn aifgrn ifagrn fiagrn afigrn faigrn igfarn gifarn ifgarn figarn gfiarn fgiarn agfirn gafirn afgirn fagirn gfairn fgairn ragfin argfin rgafin grafin agrfin garfin rafgin arfgin rfagin fragin afrgin fargin rgfain grfain rfgain frgain gfrain fgrain agfrin gafrin afgrin fagrin gfarin fgarin irngfa ringfa inrgfa nirgfa rnigfa nrigfa irgnfa rignfa igrnfa girnfa rginfa grinfa ingrfa nigrfa ignrfa ginrfa ngirfa gnirfa rngifa nrgifa rgnifa grnifa ngrifa gnrifa irnfga rinfga inrfga nirfga rnifga nrifga irfnga rifnga ifrnga firnga rfinga fringa infrga nifrga ifnrga finrga nfirga fnirga rnfiga nrfiga rfniga frniga nfriga fnriga irgfna rigfna igrfna girfna rgifna grifna irfgna rifgna ifrgna firgna rfigna frigna igfrna gifrna ifgrna figrna gfirna fgirna rgfina grfina rfgina frgina gfrina fgrina ingfra nigfra ignfra ginfra ngifra gnifra infgra nifgra ifngra fingra nfigra fnigra igfnra gifnra ifgnra fignra gfinra fginra ngfira gnfira nfgira fngira gfnira fgnira rngfia nrgfia rgnfia grnfia ngrfia gnrfia rnfgia nrfgia rfngia frngia nfrgia fnrgia rgfnia grfnia rfgnia frgnia gfrnia fgrnia ngfria gnfria nfgria fngria gfnria fgnria iangfr aingfr inagfr niagfr anigfr naigfr iagnfr aignfr iganfr gianfr aginfr gainfr ingafr nigafr ignafr ginafr ngiafr gniafr angifr nagifr agnifr ganifr ngaifr gnaifr ianfgr ainfgr inafgr niafgr anifgr naifgr iafngr aifngr ifangr fiangr afingr faingr infagr nifagr ifnagr finagr nfiagr fniagr anfigr nafigr afnigr fanigr nfaigr fnaigr iagfnr aigfnr igafnr giafnr agifnr gaifnr iafgnr aifgnr ifagnr fiagnr afignr faignr igfanr gifanr ifganr figanr gfianr fgianr agfinr gafinr afginr faginr gfainr fgainr ingfar nigfar ignfar ginfar ngifar gnifar infgar nifgar ifngar fingar nfigar fnigar igfnar gifnar ifgnar fignar gfinar fginar ngfiar gnfiar nfgiar fngiar gfniar fgniar angfir nagfir agnfir ganfir ngafir gnafir anfgir nafgir afngir fangir nfagir fnagir agfnir gafnir afgnir fagnir gfanir fganir ngfair gnfair nfgair fngair gfnair fgnair rangfi arngfi rnagfi nragfi anrgfi nargfi ragnfi argnfi rganfi granfi agrnfi garnfi rngafi nrgafi rgnafi grnafi ngrafi gnrafi angrfi nagrfi agnrfi ganrfi ngarfi gnarfi ranfgi arnfgi rnafgi nrafgi anrfgi narfgi rafngi arfngi rfangi frangi afrngi farngi rnfagi nrfagi rfnagi frnagi nfragi fnragi anfrgi nafrgi afnrgi fanrgi nfargi fnargi ragfni argfni rgafni grafni agrfni garfni rafgni arfgni rfagni fragni afrgni fargni rgfani grfani rfgani frgani gfrani fgrani agfrni gafrni afgrni fagrni gfarni fgarni rngfai nrgfai rgnfai grnfai ngrfai gnrfai rnfgai nrfgai rfngai frngai nfrgai fnrgai rgfnai grfnai rfgnai frgnai gfrnai fgrnai ngfrai gnfrai nfgrai fngrai gfnrai fgnrai angfri nagfri agnfri ganfri ngafri gnafri anfgri nafgri afngri fangri nfagri fnagri agfnri gafnri afgnri fagnri gfanri fganri ngfari gnfari nfgari fngari gfnari fgnari
Note: these 'words' (valid or invalid) are all the permutations of the word irangf. These words are obtained by scrambling the letters in irangf.