Permutations For NIP USR

Here are all the permutations for the letters NIP USR.

spunir spunri spuinr spuirn spurni spurin sprniu sprnui sprinu spriun spruni spruin sunipr sunirp sunpir sunpri sunrip sunrpi suinpr suinrp suipnr suiprn suirnp suirpn supnir supnri supinr supirn suprni suprin surnip surnpi surinp suripn surpni surpin srnipu srniup srnpiu srnpui srnuip srnupi srinpu srinup sripnu sripun sriunp sriupn srpniu srpnui srpinu srpiun srpuni srpuin srunip srunpi sruinp sruipn srupni srupin rnipus rnipsu rniups rniusp rnispu rnisup rnpius rnpisu rnpuis rnpusi rnpsiu rnpsui rnuips rnuisp rnupis rnupsi rnusip rnuspi rnsipu rnsiup rnspiu rnspui rnsuip rnsupi rinpus rinpsu rinups rinusp rinspu rinsup ripnus ripnsu ripuns ripusn ripsnu ripsun riunps riunsp riupns riupsn riusnp riuspn risnpu risnup rispnu rispun risunp risupn rpnius rpnisu rpnuis rpnusi rpnsiu rpnsui rpinus rpinsu rpiuns rpiusn rpisnu rpisun rpunis rpunsi rpuins rpuisn rpusni rpusin rpsniu rpsnui rpsinu rpsiun rpsuni rpsuin runips runisp runpis runpsi runsip runspi ruinps ruinsp ruipns ruipsn ruisnp ruispn rupnis rupnsi rupins rupisn rupsni rupsin rusnip rusnpi rusinp rusipn ruspni ruspin rsnipu rsniup rsnpiu rsnpui rsnuip rsnupi rsinpu rsinup rsipnu rsipun rsiunp rsiupn rspniu rspnui rspinu rspiun rspuni rspuin rsunip rsunpi rsuinp rsuipn rsupni rsupin unip sr unip rs unips r unipsr unipr s uniprs uni psr uni prs uni spr uni srp uni rps uni rsp unisp r unispr unis pr unis rp unisrp unisr p unirp s unirps unir ps unir sp unirsp unirs p unpi sr unpi rs unpis r unpisr unpir s unpirs unp isr unp irs unp sir unp sri unp ris unp rsi unpsi r unpsir unps ir unps ri unpsri unpsr i unpri s unpris unpr is unpr si unprsi unprs i un ipsr un iprs un ispr un isrp un irps un irsp un pisr un pirs un psir un psri un pris un prsi un sipr un sirp un spir un spri un srip un srpi un rips un risp un rpis un rpsi un rsip un rspi unsip r unsipr unsi pr unsi rp unsirp unsir p unspi r unspir unsp ir unsp ri unspri unspr i uns ipr uns irp uns pir uns pri uns rip uns rpi unsrip unsri p unsrpi unsrp i unsr ip unsr pi unrip s unrips unri ps unri sp unrisp unris p unrpi s unrpis unrp is unrp si unrpsi unrps i unr ips unr isp unr pis unr psi unr sip unr spi unrsip unrsi p unrspi unrsp i unrs ip unrs pi