está echando comida
esta echa comida
aux part n
está echando comida .
e̞ s t a WORD_BOUNDARY e̞ t̠ʃ a n d o̞ WORD_BOUNDARY k o̞ m i d a WORD_BOUNDARY
e s t á WORD_BOUNDARY e c h a n d o WORD_BOUNDARY c o m i d a WORD_BOUNDARY . WORD_BOUNDARY