creme rceme cerme ecrme recme ercme crmee rcmee cmree mcree rmcee mrcee cemre ecmre cmere mcere emcre mecre remce ermce rmece mrece emrce merce creem rceem cerem ecrem recem ercem creem rceem cerem ecrem recem ercem ceerm ecerm ceerm ecerm eecrm eecrm reecm erecm reecm erecm eercm eercm crmee rcmee cmree mcree rmcee mrcee creme rceme cerme ecrme recme ercme cmere mcere cemre ecmre mecre emcre rmece mrece remce ermce merce emrce cemer ecmer cmeer mceer emcer mecer ceemr ecemr ceemr ecemr eecmr eecmr cmeer mceer cemer ecmer mecer emcer emecr meecr eemcr eemcr meecr emecr remec ermec rmeec mreec emrec merec reemc eremc reemc eremc eermc eermc rmeec mreec remec ermec merec emrec emerc meerc eemrc eemrc meerc emerc
Note: these 'words' (valid or invalid) are all the permutations of the word creme. These words are obtained by scrambling the letters in creme.