mbira bmira mibra imbra bimra ibmra mbria bmria mrbia rmbia brmia rbmia mirba imrba mriba rmiba irmba rimba birma ibrma brima rbima irbma ribma mbiar bmiar mibar imbar bimar ibmar mbair bmair mabir ambir bamir abmir miabr imabr maibr amibr iambr aimbr biamr ibamr baimr abimr iabmr aibmr mbrai bmrai mrbai rmbai brmai rbmai mbari bmari mabri ambri bamri abmri mrabi rmabi marbi amrbi rambi armbi brami rbami barmi abrmi rabmi arbmi mirab imrab mriab rmiab irmab rimab miarb imarb mairb amirb iamrb aimrb mraib rmaib marib amrib ramib armib iramb riamb iarmb airmb raimb arimb biram ibram briam rbiam irbam ribam biarm ibarm bairm abirm iabrm aibrm braim rbaim barim abrim rabim arbim irabm riabm iarbm airbm raibm aribm
Note: these 'words' (valid or invalid) are all the permutations of the word mbira. These words are obtained by scrambling the letters in mbira.