aadmm aadmm adamm daamm adamm daamm aamdm aamdm amadm maadm amadm maadm admam damam amdam madam dmaam mdaam admam damam amdam madam dmaam mdaam aadmm aadmm adamm daamm adamm daamm aamdm aamdm amadm maadm amadm maadm admam damam amdam madam dmaam mdaam admam damam amdam madam dmaam mdaam aammd aammd amamd maamd amamd maamd aammd aammd amamd maamd amamd maamd ammad mamad ammad mamad mmaad mmaad ammad mamad ammad mamad mmaad mmaad admma damma amdma madma dmama mdama admma damma amdma madma dmama mdama ammda mamda ammda mamda mmada mmada dmmaa mdmaa dmmaa mdmaa mmdaa mmdaa admma damma amdma madma dmama mdama admma damma amdma madma dmama mdama ammda mamda ammda mamda mmada mmada dmmaa mdmaa dmmaa mdmaa mmdaa mmdaa
Note: these 'words' (valid or invalid) are all the permutations of the word aadmm. These words are obtained by scrambling the letters in aadmm.