em ces ces ces
em ces ces ces .
ə m WORD_BOUNDARY t̠ʃ ə s WORD_BOUNDARY t̠ʃ ə s WORD_BOUNDARY t̠ʃ ə s WORD_BOUNDARY
e m WORD_BOUNDARY c e s WORD_BOUNDARY c e s WORD_BOUNDARY c e s WORD_BOUNDARY . WORD_BOUNDARY