trinal rtinal tirnal itrnal ritnal irtnal trnial rtnial tnrial ntrial rntial nrtial tinral itnral tniral ntiral intral nitral rintal irntal rnital nrital inrtal nirtal trianl rtianl tiranl itranl ritanl irtanl trainl rtainl tarinl atrinl ratinl artinl tiarnl itarnl tairnl atirnl iatrnl aitrnl riatnl iratnl raitnl aritnl iartnl airtnl trnail rtnail tnrail ntrail rntail nrtail tranil rtanil tarnil atrnil ratnil artnil tnaril ntaril tanril atnril natril antril rnatil nratil rantil arntil nartil anrtil tinarl itnarl tniarl ntiarl intarl nitarl tianrl itanrl tainrl atinrl iatnrl aitnrl tnairl ntairl tanirl atnirl natirl antirl inatrl niatrl iantrl aintrl naitrl anitrl rinatl irnatl rniatl nriatl inratl niratl riantl irantl raintl arintl iarntl airntl rnaitl nraitl ranitl arnitl naritl anritl inartl niartl ianrtl ainrtl nairtl anirtl trinla rtinla tirnla itrnla ritnla irtnla trnila rtnila tnrila ntrila rntila nrtila tinrla itnrla tnirla ntirla intrla nitrla rintla irntla rnitla nritla inrtla nirtla trilna rtilna tirlna itrlna ritlna irtlna trlina rtlina tlrina ltrina rltina lrtina tilrna itlrna tlirna ltirna iltrna litrna riltna irltna rlitna lritna ilrtna lirtna trnlia rtnlia tnrlia ntrlia rntlia nrtlia trlnia rtlnia tlrnia ltrnia rltnia lrtnia tnlria ntlria tlnria ltnria nltria lntria rnltia nrltia rlntia lrntia nlrtia lnrtia tinlra itnlra tnilra ntilra intlra nitlra tilnra itlnra tlinra ltinra iltnra litnra tnlira ntlira tlnira ltnira nltira lntira inltra niltra ilntra lintra nlitra lnitra rinlta irnlta rnilta nrilta inrlta nirlta rilnta irlnta rlinta lrinta ilrnta lirnta rnlita nrlita rlnita lrnita nlrita lnrita inlrta nilrta ilnrta linrta nlirta lnirta trialn rtialn tiraln itraln ritaln irtaln trailn rtailn tariln atriln ratiln artiln tiarln itarln tairln atirln iatrln aitrln riatln iratln raitln aritln iartln airtln trilan rtilan tirlan itrlan ritlan irtlan trlian rtlian tlrian ltrian rltian lrtian tilran itlran tliran ltiran iltran litran riltan irltan rlitan lritan ilrtan lirtan tralin rtalin tarlin atrlin ratlin artlin trlain rtlain tlrain ltrain rltain lrtain talrin atlrin tlarin ltarin altrin latrin raltin arltin rlatin lratin alrtin lartin tialrn italrn tailrn atilrn iatlrn aitlrn tilarn itlarn tliarn ltiarn iltarn litarn talirn atlirn tlairn ltairn altirn latirn ialtrn ailtrn ilatrn liatrn alitrn laitrn rialtn iraltn railtn ariltn iarltn airltn rilatn irlatn rliatn lriatn ilratn liratn ralitn arlitn rlaitn lraitn alritn laritn ialrtn ailrtn ilartn liartn alirtn lairtn trnali rtnali tnrali ntrali rntali nrtali tranli rtanli tarnli atrnli ratnli artnli tnarli ntarli tanrli atnrli natrli antrli rnatli nratli rantli arntli nartli anrtli trnlai rtnlai tnrlai ntrlai rntlai nrtlai trlnai rtlnai tlrnai ltrnai rltnai lrtnai tnlrai ntlrai tlnrai ltnrai nltrai lntrai rnltai nrltai rlntai lrntai nlrtai lnrtai tralni rtalni tarlni atrlni ratlni artlni trlani rtlani tlrani ltrani rltani lrtani talrni atlrni tlarni ltarni altrni latrni raltni arltni rlatni lratni alrtni lartni tnalri ntalri tanlri atnlri natlri antlri tnlari ntlari tlnari ltnari nltari lntari talnri atlnri tlanri ltanri altnri latnri naltri anltri nlatri lnatri alntri lantri rnalti nralti ranlti arnlti narlti anrlti rnlati nrlati rlnati lrnati nlrati lnrati ralnti arlnti rlanti lranti alrnti larnti nalrti anlrti nlarti lnarti alnrti lanrti tinalr itnalr tnialr ntialr intalr nitalr tianlr itanlr tainlr atinlr iatnlr aitnlr tnailr ntailr tanilr atnilr natilr antilr inatlr niatlr iantlr aintlr naitlr anitlr tinlar itnlar tnilar ntilar intlar nitlar tilnar itlnar tlinar ltinar iltnar litnar tnliar ntliar tlniar ltniar nltiar lntiar inltar niltar ilntar lintar nlitar lnitar tialnr italnr tailnr atilnr iatlnr aitlnr tilanr itlanr tlianr ltianr iltanr litanr talinr atlinr tlainr ltainr altinr latinr ialtnr ailtnr ilatnr liatnr alitnr laitnr tnalir ntalir tanlir atnlir natlir antlir tnlair ntlair tlnair ltnair nltair lntair talnir atlnir tlanir ltanir altnir latnir naltir anltir nlatir lnatir alntir lantir inaltr nialtr ianltr ainltr nailtr aniltr inlatr nilatr ilnatr linatr nliatr lniatr ialntr ailntr ilantr liantr alintr laintr nalitr anlitr nlaitr lnaitr alnitr lanitr rinalt irnalt rnialt nrialt inralt niralt rianlt iranlt rainlt arinlt iarnlt airnlt rnailt nrailt ranilt arnilt narilt anrilt inarlt niarlt ianrlt ainrlt nairlt anirlt rinlat irnlat rnilat nrilat inrlat nirlat rilnat irlnat rlinat lrinat ilrnat lirnat rnliat nrliat rlniat lrniat nlriat lnriat inlrat nilrat ilnrat linrat nlirat lnirat rialnt iralnt railnt arilnt iarlnt airlnt rilant irlant rliant lriant ilrant lirant ralint arlint rlaint lraint alrint larint ialrnt ailrnt ilarnt liarnt alirnt lairnt rnalit nralit ranlit arnlit narlit anrlit rnlait nrlait rlnait lrnait nlrait lnrait ralnit arlnit rlanit lranit alrnit larnit nalrit anlrit nlarit lnarit alnrit lanrit inalrt nialrt ianlrt ainlrt nailrt anilrt inlart nilart ilnart linart nliart lniart ialnrt ailnrt ilanrt lianrt alinrt lainrt nalirt anlirt nlairt lnairt alnirt lanirt
Note: these 'words' (valid or invalid) are all the permutations of the word trinal. These words are obtained by scrambling the letters in trinal.