plaps lpaps palps aplps lapps alpps plpas lppas pplas pplas lppas plpas papls appls ppals ppals appls papls lapps alpps lpaps plaps aplps palps plasp lpasp palsp aplsp lapsp alpsp plsap lpsap pslap splap lspap slpap paslp apslp psalp spalp asplp saplp laspp alspp lsapp slapp aslpp salpp plpsa lppsa pplsa pplsa lppsa plpsa plspa lpspa pslpa splpa lsppa slppa ppsla ppsla pspla sppla pspla sppla lpspa plspa lsppa slppa pslpa splpa papsl appsl ppasl ppasl appsl papsl paspl apspl psapl spapl asppl sappl ppsal ppsal pspal sppal pspal sppal apspl paspl asppl sappl psapl spapl lapsp alpsp lpasp plasp aplsp palsp laspp alspp lsapp slapp aslpp salpp lpsap plsap lspap slpap pslap splap apslp paslp asplp saplp psalp spalp
Note: these 'words' (valid or invalid) are all the permutations of the word plaps. These words are obtained by scrambling the letters in plaps.