adova daova aodva oadva doava odava advoa davoa avdoa vadoa dvaoa vdaoa aovda oavda avoda vaoda ovada voada dovaa odvaa dvoaa vdoaa ovdaa vodaa adoav daoav aodav oadav doaav odaav adaov daaov aadov aadov daaov adaov aoadv oaadv aaodv aaodv oaadv aoadv doaav odaav daoav adoav oadav aodav advao davao avdao vadao dvaao vdaao adavo daavo aadvo aadvo daavo adavo avado vaado aavdo aavdo vaado avado dvaao vdaao davao advao vadao avdao aovad oavad avoad vaoad ovaad voaad aoavd oaavd aaovd aaovd oaavd aoavd avaod vaaod aavod aavod vaaod avaod ovaad voaad oavad aovad vaoad avoad dovaa odvaa dvoaa vdoaa ovdaa vodaa doava odava daova adova oadva aodva dvaoa vdaoa davoa advoa vadoa avdoa ovada voada oavda aovda vaoda avoda
Note: these 'words' (valid or invalid) are all the permutations of the word adova. These words are obtained by scrambling the letters in adova.