murrin umrrin mrurin rmurin urmrin rumrin murrin umrrin mrurin rmurin urmrin rumrin mrruin rmruin mrruin rmruin rrmuin rrmuin urrmin rurmin urrmin rurmin rrumin rrumin murirn umrirn mruirn rmuirn urmirn rumirn muirrn umirrn miurrn imurrn uimrrn iumrrn mriurn rmiurn mirurn imrurn rimurn irmurn urimrn ruimrn uirmrn iurmrn riumrn irumrn murirn umrirn mruirn rmuirn urmirn rumirn muirrn umirrn miurrn imurrn uimrrn iumrrn mriurn rmiurn mirurn imrurn rimurn irmurn urimrn ruimrn uirmrn iurmrn riumrn irumrn mrriun rmriun mrriun rmriun rrmiun rrmiun mrirun rmirun mirrun imrrun rimrun irmrun mrirun rmirun mirrun imrrun rimrun irmrun rrimun rrimun rirmun irrmun rirmun irrmun urrimn rurimn urrimn rurimn rruimn rruimn urirmn ruirmn uirrmn iurrmn riurmn irurmn urirmn ruirmn uirrmn iurrmn riurmn irurmn rriumn rriumn rirumn irrumn rirumn irrumn murrni umrrni mrurni rmurni urmrni rumrni murrni umrrni mrurni rmurni urmrni rumrni mrruni rmruni mrruni rmruni rrmuni rrmuni urrmni rurmni urrmni rurmni rrumni rrumni murnri umrnri mrunri rmunri urmnri rumnri munrri umnrri mnurri nmurri unmrri numrri mrnuri rmnuri mnruri nmruri rnmuri nrmuri urnmri runmri unrmri nurmri rnumri nrumri murnri umrnri mrunri rmunri urmnri rumnri munrri umnrri mnurri nmurri unmrri numrri mrnuri rmnuri mnruri nmruri rnmuri nrmuri urnmri runmri unrmri nurmri rnumri nrumri mrrnui rmrnui mrrnui rmrnui rrmnui rrmnui mrnrui rmnrui mnrrui nmrrui rnmrui nrmrui mrnrui rmnrui mnrrui nmrrui rnmrui nrmrui rrnmui rrnmui rnrmui nrrmui rnrmui nrrmui urrnmi rurnmi urrnmi rurnmi rrunmi rrunmi urnrmi runrmi unrrmi nurrmi rnurmi nrurmi urnrmi runrmi unrrmi nurrmi rnurmi nrurmi rrnumi rrnumi rnrumi nrrumi rnrumi nrrumi murinr umrinr mruinr rmuinr urminr ruminr muirnr umirnr miurnr imurnr uimrnr iumrnr mriunr rmiunr mirunr imrunr rimunr irmunr urimnr ruimnr uirmnr iurmnr riumnr irumnr murnir umrnir mrunir rmunir urmnir rumnir munrir umnrir mnurir nmurir unmrir numrir mrnuir rmnuir mnruir nmruir rnmuir nrmuir urnmir runmir unrmir nurmir rnumir nrumir muinrr uminrr miunrr imunrr uimnrr iumnrr munirr umnirr mnuirr nmuirr unmirr numirr minurr imnurr mniurr nmiurr inmurr nimurr uinmrr iunmrr unimrr nuimrr inumrr niumrr mrinur rminur mirnur imrnur rimnur irmnur mrniur rmniur mnriur nmriur rnmiur nrmiur minrur imnrur mnirur nmirur inmrur nimrur rinmur irnmur rnimur nrimur inrmur nirmur urinmr ruinmr uirnmr iurnmr riunmr irunmr urnimr runimr unrimr nurimr rnuimr nruimr uinrmr iunrmr unirmr nuirmr inurmr niurmr rinumr irnumr rniumr nriumr inrumr nirumr murinr umrinr mruinr rmuinr urminr ruminr muirnr umirnr miurnr imurnr uimrnr iumrnr mriunr rmiunr mirunr imrunr rimunr irmunr urimnr ruimnr uirmnr iurmnr riumnr irumnr murnir umrnir mrunir rmunir urmnir rumnir munrir umnrir mnurir nmurir unmrir numrir mrnuir rmnuir mnruir nmruir rnmuir nrmuir urnmir runmir unrmir nurmir rnumir nrumir muinrr uminrr miunrr imunrr uimnrr iumnrr munirr umnirr mnuirr nmuirr unmirr numirr minurr imnurr mniurr nmiurr inmurr nimurr uinmrr iunmrr unimrr nuimrr inumrr niumrr mrinur rminur mirnur imrnur rimnur irmnur mrniur rmniur mnriur nmriur rnmiur nrmiur minrur imnrur mnirur nmirur inmrur nimrur rinmur irnmur rnimur nrimur inrmur nirmur urinmr ruinmr uirnmr iurnmr riunmr irunmr urnimr runimr unrimr nurimr rnuimr nruimr uinrmr iunrmr unirmr nuirmr inurmr niurmr rinumr irnumr rniumr nriumr inrumr nirumr mrrinu rmrinu mrrinu rmrinu rrminu rrminu mrirnu rmirnu mirrnu imrrnu rimrnu irmrnu mrirnu rmirnu mirrnu imrrnu rimrnu irmrnu rrimnu rrimnu rirmnu irrmnu rirmnu irrmnu mrrniu rmrniu mrrniu rmrniu rrmniu rrmniu mrnriu rmnriu mnrriu nmrriu rnmriu nrmriu mrnriu rmnriu mnrriu nmrriu rnmriu nrmriu rrnmiu rrnmiu rnrmiu nrrmiu rnrmiu nrrmiu mrinru rminru mirnru imrnru rimnru irmnru mrniru rmniru mnriru nmriru rnmiru nrmiru minrru imnrru mnirru nmirru inmrru nimrru rinmru irnmru rnimru nrimru inrmru nirmru mrinru rminru mirnru imrnru rimnru irmnru mrniru rmniru mnriru nmriru rnmiru nrmiru minrru imnrru mnirru nmirru inmrru nimrru rinmru irnmru rnimru nrimru inrmru nirmru rrinmu rrinmu rirnmu irrnmu rirnmu irrnmu rrnimu rrnimu rnrimu nrrimu rnrimu nrrimu rinrmu irnrmu rnirmu nrirmu inrrmu nirrmu rinrmu irnrmu rnirmu nrirmu inrrmu nirrmu urrinm rurinm urrinm rurinm rruinm rruinm urirnm ruirnm uirrnm iurrnm riurnm irurnm urirnm ruirnm uirrnm iurrnm riurnm irurnm rriunm rriunm rirunm irrunm rirunm irrunm urrnim rurnim urrnim rurnim rrunim rrunim urnrim runrim unrrim nurrim rnurim nrurim urnrim runrim unrrim nurrim rnurim nrurim rrnuim rrnuim rnruim nrruim rnruim nrruim urinrm ruinrm uirnrm iurnrm riunrm irunrm urnirm runirm unrirm nurirm rnuirm nruirm uinrrm iunrrm unirrm nuirrm inurrm niurrm rinurm irnurm rniurm nriurm inrurm nirurm urinrm ruinrm uirnrm iurnrm riunrm irunrm urnirm runirm unrirm nurirm rnuirm nruirm uinrrm iunrrm unirrm nuirrm inurrm niurrm rinurm irnurm rniurm nriurm inrurm nirurm rrinum rrinum rirnum irrnum rirnum irrnum rrnium rrnium rnrium nrrium rnrium nrrium rinrum irnrum rnirum nrirum inrrum nirrum rinrum irnrum rnirum nrirum inrrum nirrum
Note: these 'words' (valid or invalid) are all the permutations of the word murrin. These words are obtained by scrambling the letters in murrin.