a la hora de comer
a la hora de comer .
a WORD_BOUNDARY l a WORD_BOUNDARY o̞ ɾ a WORD_BOUNDARY d e̞ WORD_BOUNDARY k o̞ m e̞ ɾ WORD_BOUNDARY
a WORD_BOUNDARY l a WORD_BOUNDARY h o r a WORD_BOUNDARY d e WORD_BOUNDARY c o m e r WORD_BOUNDARY . WORD_BOUNDARY