docal odcal dcoal cdoal ocdal codal doacl odacl daocl adocl oadcl aodcl dcaol cdaol dacol adcol cadol acdol ocadl coadl oacdl aocdl caodl acodl docla odcla dcola cdola ocdla codla dolca odlca dloca ldoca oldca lodca dcloa cdloa dlcoa ldcoa cldoa lcdoa oclda colda olcda locda cloda lcoda doalc odalc daolc adolc oadlc aodlc dolac odlac dloac ldoac oldac lodac daloc adloc dlaoc ldaoc aldoc ladoc oaldc aoldc oladc loadc alodc laodc dcalo cdalo daclo adclo cadlo acdlo dclao cdlao dlcao ldcao cldao lcdao dalco adlco dlaco ldaco aldco ladco caldo acldo clado lcado alcdo lacdo ocald coald oacld aocld caold acold oclad colad olcad locad cload lcoad oalcd aolcd olacd loacd alocd laocd calod aclod claod lcaod alcod lacod
Note: these 'words' (valid or invalid) are all the permutations of the word docal. These words are obtained by scrambling the letters in docal.