safing asfing sfaing fsaing afsing fasing saifng asifng siafng isafng aisfng iasfng sfiang fsiang sifang isfang fisang ifsang afisng faisng aifsng iafsng fiasng ifasng safnig asfnig sfanig fsanig afsnig fasnig sanfig asnfig snafig nsafig ansfig nasfig sfnaig fsnaig snfaig nsfaig fnsaig nfsaig afnsig fansig anfsig nafsig fnasig nfasig sainfg asinfg sianfg isanfg aisnfg iasnfg sanifg asnifg snaifg nsaifg ansifg nasifg sinafg isnafg sniafg nsiafg insafg nisafg ainsfg iansfg anisfg naisfg inasfg niasfg sfinag fsinag sifnag isfnag fisnag ifsnag sfniag fsniag snfiag nsfiag fnsiag nfsiag sinfag isnfag snifag nsifag insfag nisfag finsag ifnsag fnisag nfisag infsag nifsag afinsg fainsg aifnsg iafnsg fiansg ifansg afnisg fanisg anfisg nafisg fnaisg nfaisg ainfsg ianfsg anifsg naifsg inafsg niafsg finasg ifnasg fniasg nfiasg infasg nifasg safign asfign sfaign fsaign afsign fasign saifgn asifgn siafgn isafgn aisfgn iasfgn sfiagn fsiagn sifagn isfagn fisagn ifsagn afisgn faisgn aifsgn iafsgn fiasgn ifasgn safgin asfgin sfagin fsagin afsgin fasgin sagfin asgfin sgafin gsafin agsfin gasfin sfgain fsgain sgfain gsfain fgsain gfsain afgsin fagsin agfsin gafsin fgasin gfasin saigfn asigfn siagfn isagfn aisgfn iasgfn sagifn asgifn sgaifn gsaifn agsifn gasifn sigafn isgafn sgiafn gsiafn igsafn gisafn aigsfn iagsfn agisfn gaisfn igasfn giasfn sfigan fsigan sifgan isfgan fisgan ifsgan sfgian fsgian sgfian gsfian fgsian gfsian sigfan isgfan sgifan gsifan igsfan gisfan figsan ifgsan fgisan gfisan igfsan gifsan afigsn faigsn aifgsn iafgsn fiagsn ifagsn afgisn fagisn agfisn gafisn fgaisn gfaisn aigfsn iagfsn agifsn gaifsn igafsn giafsn figasn ifgasn fgiasn gfiasn igfasn gifasn safngi asfngi sfangi fsangi afsngi fasngi sanfgi asnfgi snafgi nsafgi ansfgi nasfgi sfnagi fsnagi snfagi nsfagi fnsagi nfsagi afnsgi fansgi anfsgi nafsgi fnasgi nfasgi safgni asfgni sfagni fsagni afsgni fasgni sagfni asgfni sgafni gsafni agsfni gasfni sfgani fsgani sgfani gsfani fgsani gfsani afgsni fagsni agfsni gafsni fgasni gfasni sangfi asngfi snagfi nsagfi ansgfi nasgfi sagnfi asgnfi sganfi gsanfi agsnfi gasnfi sngafi nsgafi sgnafi gsnafi ngsafi gnsafi angsfi nagsfi agnsfi gansfi ngasfi gnasfi sfngai fsngai snfgai nsfgai fnsgai nfsgai sfgnai fsgnai sgfnai gsfnai fgsnai gfsnai sngfai nsgfai sgnfai gsnfai ngsfai gnsfai fngsai nfgsai fgnsai gfnsai ngfsai gnfsai afngsi fangsi anfgsi nafgsi fnagsi nfagsi afgnsi fagnsi agfnsi gafnsi fgansi gfansi angfsi nagfsi agnfsi ganfsi ngafsi gnafsi fngasi nfgasi fgnasi gfnasi ngfasi gnfasi saingf asingf siangf isangf aisngf iasngf sanigf asnigf snaigf nsaigf ansigf nasigf sinagf isnagf sniagf nsiagf insagf nisagf ainsgf iansgf anisgf naisgf inasgf niasgf saignf asignf siagnf isagnf aisgnf iasgnf saginf asginf sgainf gsainf agsinf gasinf siganf isganf sgianf gsianf igsanf gisanf aigsnf iagsnf agisnf gaisnf igasnf giasnf sangif asngif snagif nsagif ansgif nasgif sagnif asgnif sganif gsanif agsnif gasnif sngaif nsgaif sgnaif gsnaif ngsaif gnsaif angsif nagsif agnsif gansif ngasif gnasif singaf isngaf snigaf nsigaf insgaf nisgaf signaf isgnaf sginaf gsinaf igsnaf gisnaf sngiaf nsgiaf sgniaf gsniaf ngsiaf gnsiaf ingsaf nigsaf ignsaf ginsaf ngisaf gnisaf aingsf iangsf anigsf naigsf inagsf niagsf aignsf iagnsf aginsf gainsf igansf giansf angisf nagisf agnisf ganisf ngaisf gnaisf ingasf nigasf ignasf ginasf ngiasf gniasf sfinga fsinga sifnga isfnga fisnga ifsnga sfniga fsniga snfiga nsfiga fnsiga nfsiga sinfga isnfga snifga nsifga insfga nisfga finsga ifnsga fnisga nfisga infsga nifsga sfigna fsigna sifgna isfgna fisgna ifsgna sfgina fsgina sgfina gsfina fgsina gfsina sigfna isgfna sgifna gsifna igsfna gisfna figsna ifgsna fgisna gfisna igfsna gifsna sfngia fsngia snfgia nsfgia fnsgia nfsgia sfgnia fsgnia sgfnia gsfnia fgsnia gfsnia sngfia nsgfia sgnfia gsnfia ngsfia gnsfia fngsia nfgsia fgnsia gfnsia ngfsia gnfsia singfa isngfa snigfa nsigfa insgfa nisgfa signfa isgnfa sginfa gsinfa igsnfa gisnfa sngifa nsgifa sgnifa gsnifa ngsifa gnsifa ingsfa nigsfa ignsfa ginsfa ngisfa gnisfa fingsa ifngsa fnigsa nfigsa infgsa nifgsa fignsa ifgnsa fginsa gfinsa igfnsa gifnsa fngisa nfgisa fgnisa gfnisa ngfisa gnfisa ingfsa nigfsa ignfsa ginfsa ngifsa gnifsa afings faings aifngs iafngs fiangs ifangs afnigs fanigs anfigs nafigs fnaigs nfaigs ainfgs ianfgs anifgs naifgs inafgs niafgs finags ifnags fniags nfiags infags nifags afigns faigns aifgns iafgns fiagns ifagns afgins fagins agfins gafins fgains gfains aigfns iagfns agifns gaifns igafns giafns figans ifgans fgians gfians igfans gifans afngis fangis anfgis nafgis fnagis nfagis afgnis fagnis agfnis gafnis fganis gfanis angfis nagfis agnfis ganfis ngafis gnafis fngais nfgais fgnais gfnais ngfais gnfais aingfs iangfs anigfs naigfs inagfs niagfs aignfs iagnfs aginfs gainfs iganfs gianfs angifs nagifs agnifs ganifs ngaifs gnaifs ingafs nigafs ignafs ginafs ngiafs gniafs fingas ifngas fnigas nfigas infgas nifgas fignas ifgnas fginas gfinas igfnas gifnas fngias nfgias fgnias gfnias ngfias gnfias ingfas nigfas ignfas ginfas ngifas gnifas
Note: these 'words' (valid or invalid) are all the permutations of the word safing. These words are obtained by scrambling the letters in safing.