filing ifling fliing lfiing ilfing lifing fiilng ifilng fiilng ifilng iiflng iiflng fliing lfiing filing ifling lifing ilfing ilifng liifng iilfng iilfng liifng ilifng filnig iflnig flinig lfinig ilfnig lifnig finlig ifnlig fnilig nfilig inflig niflig flniig lfniig fnliig nfliig lnfiig nlfiig ilnfig linfig inlfig nilfig lnifig nlifig fiinlg ifinlg fiinlg ifinlg iifnlg iifnlg finilg ifnilg fniilg nfiilg infilg nifilg finilg ifnilg fniilg nfiilg infilg nifilg iinflg iinflg iniflg niiflg iniflg niiflg flinig lfinig filnig iflnig lifnig ilfnig flniig lfniig fnliig nfliig lnfiig nlfiig finlig ifnlig fnilig nfilig inflig niflig linfig ilnfig lnifig nlifig inlfig nilfig ilinfg liinfg iilnfg iilnfg liinfg ilinfg ilnifg linifg inlifg nilifg lniifg nliifg iinlfg iinlfg inilfg niilfg inilfg niilfg linifg ilnifg lniifg nliifg inlifg nilifg filign iflign fliign lfiign ilfign lifign fiilgn ifilgn fiilgn ifilgn iiflgn iiflgn fliign lfiign filign iflign lifign ilfign ilifgn liifgn iilfgn iilfgn liifgn ilifgn filgin iflgin fligin lfigin ilfgin lifgin figlin ifglin fgilin gfilin igflin giflin flgiin lfgiin fgliin gfliin lgfiin glfiin ilgfin ligfin iglfin gilfin lgifin glifin fiigln ifigln fiigln ifigln iifgln iifgln figiln ifgiln fgiiln gfiiln igfiln gifiln figiln ifgiln fgiiln gfiiln igfiln gifiln iigfln iigfln igifln giifln igifln giifln fligin lfigin filgin iflgin lifgin ilfgin flgiin lfgiin fgliin gfliin lgfiin glfiin figlin ifglin fgilin gfilin igflin giflin ligfin ilgfin lgifin glifin iglfin gilfin iligfn liigfn iilgfn iilgfn liigfn iligfn ilgifn ligifn iglifn gilifn lgiifn gliifn iiglfn iiglfn igilfn giilfn igilfn giilfn ligifn ilgifn lgiifn gliifn iglifn gilifn filngi iflngi flingi lfingi ilfngi lifngi finlgi ifnlgi fnilgi nfilgi inflgi niflgi flnigi lfnigi fnligi nfligi lnfigi nlfigi ilnfgi linfgi inlfgi nilfgi lnifgi nlifgi filgni iflgni fligni lfigni ilfgni lifgni figlni ifglni fgilni gfilni igflni giflni flgini lfgini fglini gflini lgfini glfini ilgfni ligfni iglfni gilfni lgifni glifni fingli ifngli fnigli nfigli infgli nifgli fignli ifgnli fginli gfinli igfnli gifnli fngili nfgili fgnili gfnili ngfili gnfili ingfli nigfli ignfli ginfli ngifli gnifli flngii lfngii fnlgii nflgii lnfgii nlfgii flgnii lfgnii fglnii gflnii lgfnii glfnii fnglii nfglii fgnlii gfnlii ngflii gnflii lngfii nlgfii lgnfii glnfii nglfii gnlfii ilngfi lingfi inlgfi nilgfi lnigfi nligfi ilgnfi lignfi iglnfi gilnfi lginfi glinfi inglfi niglfi ignlfi ginlfi ngilfi gnilfi lngifi nlgifi lgnifi glnifi nglifi gnlifi fiingl ifingl fiingl ifingl iifngl iifngl finigl ifnigl fniigl nfiigl infigl nifigl finigl ifnigl fniigl nfiigl infigl nifigl iinfgl iinfgl inifgl niifgl inifgl niifgl fiignl ifignl fiignl ifignl iifgnl iifgnl figinl ifginl fgiinl gfiinl igfinl gifinl figinl ifginl fgiinl gfiinl igfinl gifinl iigfnl iigfnl igifnl giifnl igifnl giifnl fingil ifngil fnigil nfigil infgil nifgil fignil ifgnil fginil gfinil igfnil gifnil fngiil nfgiil fgniil gfniil ngfiil gnfiil ingfil nigfil ignfil ginfil ngifil gnifil fingil ifngil fnigil nfigil infgil nifgil fignil ifgnil fginil gfinil igfnil gifnil fngiil nfgiil fgniil gfniil ngfiil gnfiil ingfil nigfil ignfil ginfil ngifil gnifil iingfl iingfl inigfl niigfl inigfl niigfl iignfl iignfl iginfl giinfl iginfl giinfl ingifl nigifl ignifl ginifl ngiifl gniifl ingifl nigifl ignifl ginifl ngiifl gniifl flingi lfingi filngi iflngi lifngi ilfngi flnigi lfnigi fnligi nfligi lnfigi nlfigi finlgi ifnlgi fnilgi nfilgi inflgi niflgi linfgi ilnfgi lnifgi nlifgi inlfgi nilfgi fligni lfigni filgni iflgni lifgni ilfgni flgini lfgini fglini gflini lgfini glfini figlni ifglni fgilni gfilni igflni giflni ligfni ilgfni lgifni glifni iglfni gilfni flngii lfngii fnlgii nflgii lnfgii nlfgii flgnii lfgnii fglnii gflnii lgfnii glfnii fnglii nfglii fgnlii gfnlii ngflii gnflii lngfii nlgfii lgnfii glnfii nglfii gnlfii fingli ifngli fnigli nfigli infgli nifgli fignli ifgnli fginli gfinli igfnli gifnli fngili nfgili fgnili gfnili ngfili gnfili ingfli nigfli ignfli ginfli ngifli gnifli lingfi ilngfi lnigfi nligfi inlgfi nilgfi lignfi ilgnfi lginfi glinfi iglnfi gilnfi lngifi nlgifi lgnifi glnifi nglifi gnlifi inglfi niglfi ignlfi ginlfi ngilfi gnilfi ilingf liingf iilngf iilngf liingf ilingf ilnigf linigf inligf niligf lniigf nliigf iinlgf iinlgf inilgf niilgf inilgf niilgf linigf ilnigf lniigf nliigf inligf niligf ilignf liignf iilgnf iilgnf liignf ilignf ilginf liginf iglinf gilinf lgiinf gliinf iiglnf iiglnf igilnf giilnf igilnf giilnf liginf ilginf lgiinf gliinf iglinf gilinf ilngif lingif inlgif nilgif lnigif nligif ilgnif lignif iglnif gilnif lginif glinif inglif niglif ignlif ginlif ngilif gnilif lngiif nlgiif lgniif glniif ngliif gnliif iinglf iinglf iniglf niiglf iniglf niiglf iignlf iignlf iginlf giinlf iginlf giinlf ingilf nigilf ignilf ginilf ngiilf gniilf ingilf nigilf ignilf ginilf ngiilf gniilf lingif ilngif lnigif nligif inlgif nilgif lignif ilgnif lginif glinif iglnif gilnif lngiif nlgiif lgniif glniif ngliif gnliif inglif niglif ignlif ginlif ngilif gnilif
Note: these 'words' (valid or invalid) are all the permutations of the word filing. These words are obtained by scrambling the letters in filing.