calif aclif claif lcaif alcif lacif cailf acilf cialf icalf aiclf iaclf cliaf lciaf cilaf iclaf licaf ilcaf alicf laicf ailcf ialcf liacf ilacf calfi aclfi clafi lcafi alcfi lacfi cafli acfli cfali fcali afcli facli clfai lcfai cflai fclai lfcai flcai alfci lafci aflci falci lfaci flaci caifl acifl ciafl icafl aicfl iacfl cafil acfil cfail fcail afcil facil cifal icfal cfial fcial ifcal fical aifcl iafcl aficl faicl ifacl fiacl clifa lcifa cilfa iclfa licfa ilcfa clfia lcfia cflia fclia lfcia flcia cifla icfla cfila fcila ifcla ficla lifca ilfca lfica flica iflca filca alifc laifc ailfc ialfc liafc ilafc alfic lafic aflic falic lfaic flaic aiflc iaflc afilc failc ifalc fialc lifac ilfac lfiac fliac iflac filac
Note: these 'words' (valid or invalid) are all the permutations of the word calif. These words are obtained by scrambling the letters in calif.