cae a caes a caes
cae a caes a caes .
k a e̞ WORD_BOUNDARY a WORD_BOUNDARY k a e̞ s WORD_BOUNDARY a WORD_BOUNDARY k a e̞ s WORD_BOUNDARY
c a e WORD_BOUNDARY a WORD_BOUNDARY c a e s WORD_BOUNDARY a WORD_BOUNDARY c a e s WORD_BOUNDARY . WORD_BOUNDARY