kebab ekbab kbeab bkeab ebkab bekab keabb ekabb kaebb akebb eakbb aekbb kbaeb bkaeb kabeb akbeb bakeb abkeb ebakb beakb eabkb aebkb baekb abekb kebba ekbba kbeba bkeba ebkba bekba kebba ekbba kbeba bkeba ebkba bekba kbbea bkbea kbbea bkbea bbkea bbkea ebbka bebka ebbka bebka bbeka bbeka keabb ekabb kaebb akebb eakbb aekbb kebab ekbab kbeab bkeab ebkab bekab kabeb akbeb kbaeb bkaeb abkeb bakeb eabkb aebkb ebakb beakb abekb baekb kbabe bkabe kabbe akbbe bakbe abkbe kbbae bkbae kbbae bkbae bbkae bbkae kabbe akbbe kbabe bkabe abkbe bakbe babke abbke bbake bbake abbke babke ebabk beabk eabbk aebbk baebk abebk ebbak bebak ebbak bebak bbeak bbeak eabbk aebbk ebabk beabk abebk baebk babek abbek bbaek bbaek abbek babek
Note: these 'words' (valid or invalid) are all the permutations of the word kebab. These words are obtained by scrambling the letters in kebab.