bakra abkra bkara kbara akbra kabra barka abrka braka rbaka arbka rabka bkraa kbraa brkaa rbkaa krbaa rkbaa akrba karba arkba rakba kraba rkaba bakar abkar bkaar kbaar akbar kabar baakr abakr baakr abakr aabkr aabkr bkaar kbaar bakar abkar kabar akbar akabr kaabr aakbr aakbr kaabr akabr barak abrak braak rbaak arbak rabak baark abark baark abark aabrk aabrk braak rbaak barak abrak rabak arbak arabk raabk aarbk aarbk raabk arabk bkraa kbraa brkaa rbkaa krbaa rkbaa bkara kbara bakra abkra kabra akbra braka rbaka barka abrka rabka arbka kraba rkaba karba akrba rakba arkba akrab karab arkab rakab kraab rkaab akarb kaarb aakrb aakrb kaarb akarb arakb raakb aarkb aarkb raakb arakb kraab rkaab karab akrab rakab arkab
Note: these 'words' (valid or invalid) are all the permutations of the word bakra. These words are obtained by scrambling the letters in bakra.