wripm rwipm wirpm iwrpm riwpm irwpm wrpim rwpim wprim pwrim rpwim prwim wiprm iwprm wpirm pwirm ipwrm piwrm ripwm irpwm rpiwm priwm iprwm pirwm wrimp rwimp wirmp iwrmp riwmp irwmp wrmip rwmip wmrip mwrip rmwip mrwip wimrp iwmrp wmirp mwirp imwrp miwrp rimwp irmwp rmiwp mriwp imrwp mirwp wrpmi rwpmi wprmi pwrmi rpwmi prwmi wrmpi rwmpi wmrpi mwrpi rmwpi mrwpi wpmri pwmri wmpri mwpri pmwri mpwri rpmwi prmwi rmpwi mrpwi pmrwi mprwi wipmr iwpmr wpimr pwimr ipwmr piwmr wimpr iwmpr wmipr mwipr imwpr miwpr wpmir pwmir wmpir mwpir pmwir mpwir ipmwr pimwr impwr mipwr pmiwr mpiwr ripmw irpmw rpimw primw iprmw pirmw rimpw irmpw rmipw mripw imrpw mirpw rpmiw prmiw rmpiw mrpiw pmriw mpriw ipmrw pimrw imprw miprw pmirw mpirw
Note: these 'words' (valid or invalid) are all the permutations of the word wripm. These words are obtained by scrambling the letters in wripm.