paand apand paand apand aapnd aapnd panad apnad pnaad npaad anpad napad panad apnad pnaad npaad anpad napad aanpd aanpd anapd naapd anapd naapd paadn apadn paadn apadn aapdn aapdn padan apdan pdaan dpaan adpan dapan padan apdan pdaan dpaan adpan dapan aadpn aadpn adapn daapn adapn daapn panda apnda pnada npada anpda napda padna apdna pdana dpana adpna dapna pndaa npdaa pdnaa dpnaa ndpaa dnpaa andpa nadpa adnpa danpa ndapa dnapa panda apnda pnada npada anpda napda padna apdna pdana dpana adpna dapna pndaa npdaa pdnaa dpnaa ndpaa dnpaa andpa nadpa adnpa danpa ndapa dnapa aandp aandp anadp naadp anadp naadp aadnp aadnp adanp daanp adanp daanp andap nadap adnap danap ndaap dnaap andap nadap adnap danap ndaap dnaap
Note: these 'words' (valid or invalid) are all the permutations of the word paand. These words are obtained by scrambling the letters in paand.