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