brevis rbevis bervis ebrvis rebvis erbvis brveis rbveis bvreis vbreis rvbeis vrbeis bevris ebvris bveris vberis evbris vebris revbis ervbis rvebis vrebis evrbis verbis breivs rbeivs berivs ebrivs rebivs erbivs brievs rbievs birevs ibrevs ribevs irbevs beirvs ebirvs biervs ibervs eibrvs iebrvs reibvs eribvs riebvs irebvs eirbvs ierbvs brvies rbvies bvries vbries rvbies vrbies brives rbives birves ibrves ribves irbves bvires vbires bivres ibvres vibres ivbres rvibes vribes rivbes irvbes virbes ivrbes bevirs ebvirs bveirs vbeirs evbirs vebirs beivrs ebivrs bievrs ibevrs eibvrs iebvrs bviers vbiers bivers ibvers vibers ivbers evibrs veibrs eivbrs ievbrs viebrs ivebrs revibs ervibs rveibs vreibs evribs veribs reivbs erivbs rievbs irevbs eirvbs iervbs rviebs vriebs rivebs irvebs virebs ivrebs evirbs veirbs eivrbs ievrbs vierbs iverbs brevsi rbevsi bervsi ebrvsi rebvsi erbvsi brvesi rbvesi bvresi vbresi rvbesi vrbesi bevrsi ebvrsi bversi vbersi evbrsi vebrsi revbsi ervbsi rvebsi vrebsi evrbsi verbsi bresvi rbesvi bersvi ebrsvi rebsvi erbsvi brsevi rbsevi bsrevi sbrevi rsbevi srbevi besrvi ebsrvi bservi sbervi esbrvi sebrvi resbvi ersbvi rsebvi srebvi esrbvi serbvi brvsei rbvsei bvrsei vbrsei rvbsei vrbsei brsvei rbsvei bsrvei sbrvei rsbvei srbvei bvsrei vbsrei bsvrei sbvrei vsbrei svbrei rvsbei vrsbei rsvbei srvbei vsrbei svrbei bevsri ebvsri bvesri vbesri evbsri vebsri besvri ebsvri bsevri sbevri esbvri sebvri bvseri vbseri bsveri sbveri vsberi svberi evsbri vesbri esvbri sevbri vsebri svebri revsbi ervsbi rvesbi vresbi evrsbi versbi resvbi ersvbi rsevbi srevbi esrvbi servbi rvsebi vrsebi rsvebi srvebi vsrebi svrebi evsrbi vesrbi esvrbi sevrbi vserbi sverbi breisv rbeisv berisv ebrisv rebisv erbisv briesv rbiesv biresv ibresv ribesv irbesv beirsv ebirsv biersv ibersv eibrsv iebrsv reibsv eribsv riebsv irebsv eirbsv ierbsv bresiv rbesiv bersiv ebrsiv rebsiv erbsiv brseiv rbseiv bsreiv sbreiv rsbeiv srbeiv besriv ebsriv bseriv sberiv esbriv sebriv resbiv ersbiv rsebiv srebiv esrbiv serbiv brisev rbisev birsev ibrsev ribsev irbsev brsiev rbsiev bsriev sbriev rsbiev srbiev bisrev ibsrev bsirev sbirev isbrev sibrev risbev irsbev rsibev sribev isrbev sirbev beisrv ebisrv biesrv ibesrv eibsrv iebsrv besirv ebsirv bseirv sbeirv esbirv sebirv biserv ibserv bsierv sbierv isberv siberv eisbrv iesbrv esibrv seibrv isebrv siebrv reisbv erisbv riesbv iresbv eirsbv iersbv resibv ersibv rseibv sreibv esribv seribv risebv irsebv rsiebv sriebv isrebv sirebv eisrbv iesrbv esirbv seirbv iserbv sierbv brvise rbvise bvrise vbrise rvbise vrbise brivse rbivse birvse ibrvse ribvse irbvse bvirse vbirse bivrse ibvrse vibrse ivbrse rvibse vribse rivbse irvbse virbse ivrbse brvsie rbvsie bvrsie vbrsie rvbsie vrbsie brsvie rbsvie bsrvie sbrvie rsbvie srbvie bvsrie vbsrie bsvrie sbvrie vsbrie svbrie rvsbie vrsbie rsvbie srvbie vsrbie svrbie brisve rbisve birsve ibrsve ribsve irbsve brsive rbsive bsrive sbrive rsbive srbive bisrve ibsrve bsirve sbirve isbrve sibrve risbve irsbve rsibve sribve isrbve sirbve bvisre vbisre bivsre ibvsre vibsre ivbsre bvsire vbsire bsvire sbvire vsbire svbire bisvre ibsvre bsivre sbivre isbvre sibvre visbre ivsbre vsibre svibre isvbre sivbre rvisbe vrisbe rivsbe irvsbe virsbe ivrsbe rvsibe vrsibe rsvibe srvibe vsribe svribe risvbe irsvbe rsivbe srivbe isrvbe sirvbe visrbe ivsrbe vsirbe svirbe isvrbe sivrbe bevisr ebvisr bveisr vbeisr evbisr vebisr beivsr ebivsr bievsr ibevsr eibvsr iebvsr bviesr vbiesr bivesr ibvesr vibesr ivbesr evibsr veibsr eivbsr ievbsr viebsr ivebsr bevsir ebvsir bvesir vbesir evbsir vebsir besvir ebsvir bsevir sbevir esbvir sebvir bvseir vbseir bsveir sbveir vsbeir svbeir evsbir vesbir esvbir sevbir vsebir svebir beisvr ebisvr biesvr ibesvr eibsvr iebsvr besivr ebsivr bseivr sbeivr esbivr sebivr bisevr ibsevr bsievr sbievr isbevr sibevr eisbvr iesbvr esibvr seibvr isebvr siebvr bviser vbiser bivser ibvser vibser ivbser bvsier vbsier bsvier sbvier vsbier svbier bisver ibsver bsiver sbiver isbver sibver visber ivsber vsiber sviber isvber sivber evisbr veisbr eivsbr ievsbr viesbr ivesbr evsibr vesibr esvibr sevibr vseibr sveibr eisvbr iesvbr esivbr seivbr isevbr sievbr visebr ivsebr vsiebr sviebr isvebr sivebr revisb ervisb rveisb vreisb evrisb verisb reivsb erivsb rievsb irevsb eirvsb iervsb rviesb vriesb rivesb irvesb viresb ivresb evirsb veirsb eivrsb ievrsb viersb iversb revsib ervsib rvesib vresib evrsib versib resvib ersvib rsevib srevib esrvib servib rvseib vrseib rsveib srveib vsreib svreib evsrib vesrib esvrib sevrib vserib sverib reisvb erisvb riesvb iresvb eirsvb iersvb resivb ersivb rseivb sreivb esrivb serivb risevb irsevb rsievb srievb isrevb sirevb eisrvb iesrvb esirvb seirvb iservb siervb rviseb vriseb rivseb irvseb virseb ivrseb rvsieb vrsieb rsvieb srvieb vsrieb svrieb risveb irsveb rsiveb sriveb isrveb sirveb visreb ivsreb vsireb svireb isvreb sivreb evisrb veisrb eivsrb ievsrb viesrb ivesrb evsirb vesirb esvirb sevirb vseirb sveirb eisvrb iesvrb esivrb seivrb isevrb sievrb viserb ivserb vsierb svierb isverb siverb
Note: these 'words' (valid or invalid) are all the permutations of the word brevis. These words are obtained by scrambling the letters in brevis.