vavao avvao vvaao vvaao avvao vavao vaavo avavo vaavo avavo aavvo aavvo vvaao vvaao vavao avvao vavao avvao avavo vaavo aavvo aavvo vaavo avavo vavoa avvoa vvaoa vvaoa avvoa vavoa vaova avova voava ovava aovva oavva vvoaa vvoaa vovaa ovvaa vovaa ovvaa avova vaova aovva oavva voava ovava vaaov avaov vaaov avaov aavov aavov vaoav avoav voaav ovaav aovav oavav vaoav avoav voaav ovaav aovav oavav aaovv aaovv aoavv oaavv aoavv oaavv vvaoa vvaoa vavoa avvoa vavoa avvoa vvoaa vvoaa vovaa ovvaa vovaa ovvaa vaova avova voava ovava aovva oavva vaova avova voava ovava aovva oavva avaov vaaov aavov aavov vaaov avaov avoav vaoav aovav oavav voaav ovaav aaovv aaovv aoavv oaavv aoavv oaavv vaoav avoav voaav ovaav aovav oavav
Note: these 'words' (valid or invalid) are all the permutations of the word vavao. These words are obtained by scrambling the letters in vavao.