a+que ez a+que ez
a que ez a que ez .
a WORD_BOUNDARY k e WORD_BOUNDARY e s̪̻ WORD_BOUNDARY a WORD_BOUNDARY k e WORD_BOUNDARY e s̪̻ WORD_BOUNDARY
a WORD_BOUNDARY q u e WORD_BOUNDARY e z WORD_BOUNDARY a WORD_BOUNDARY q u e WORD_BOUNDARY e z WORD_BOUNDARY . WORD_BOUNDARY