baitl abitl biatl ibatl aibtl iabtl batil abtil btail tbail atbil tabil bital ibtal btial tbial itbal tibal aitbl iatbl atibl taibl itabl tiabl bailt abilt bialt ibalt aiblt iablt balit ablit blait lbait albit labit bilat iblat bliat lbiat ilbat libat ailbt ialbt alibt laibt ilabt liabt batli abtli btali tbali atbli tabli balti ablti blati lbati albti labti btlai tblai bltai lbtai tlbai ltbai atlbi talbi altbi latbi tlabi ltabi bitla ibtla btila tbila itbla tibla bilta iblta blita lbita ilbta libta btlia tblia bltia lbtia tlbia ltbia itlba tilba iltba litba tliba ltiba aitlb iatlb atilb tailb italb tialb ailtb ialtb alitb laitb ilatb liatb atlib talib altib latib tlaib ltaib itlab tilab iltab litab tliab ltiab
Note: these 'words' (valid or invalid) are all the permutations of the word baitl. These words are obtained by scrambling the letters in baitl.