ésa es la ballena
ésa es la ballena .
e̞ s a WORD_BOUNDARY e̞ s WORD_BOUNDARY l a WORD_BOUNDARY β a ʝ e̞ n a WORD_BOUNDARY
é s a WORD_BOUNDARY e s WORD_BOUNDARY l a WORD_BOUNDARY b a l l e n a WORD_BOUNDARY . WORD_BOUNDARY