puled upled plued lpued ulped luped pueld upeld peuld epuld uepld eupld pleud lpeud pelud eplud lepud elpud ulepd luepd uelpd eulpd leupd elupd pulde uplde plude lpude ulpde lupde pudle updle pdule dpule udple duple pldue lpdue pdlue dplue ldpue dlpue uldpe ludpe udlpe dulpe ldupe dlupe puedl upedl peudl epudl uepdl eupdl pudel updel pduel dpuel udpel dupel pedul epdul pdeul dpeul edpul depul uedpl eudpl udepl duepl edupl deupl pledu lpedu peldu epldu lepdu elpdu pldeu lpdeu pdleu dpleu ldpeu dlpeu pedlu epdlu pdelu dpelu edplu deplu ledpu eldpu ldepu dlepu edlpu delpu uledp luedp ueldp euldp leudp eludp uldep ludep udlep dulep lduep dluep uedlp eudlp udelp duelp edulp deulp ledup eldup ldeup dleup edlup delup
Note: these 'words' (valid or invalid) are all the permutations of the word puled. These words are obtained by scrambling the letters in puled.