no hemos comprado
no habe compra
adv aux part
no hemos comprado .
n o̞ WORD_BOUNDARY e̞ m o̞ s WORD_BOUNDARY k o̞ m p ɾ a d o̞ WORD_BOUNDARY
n o WORD_BOUNDARY h e m o s WORD_BOUNDARY c o m p r a d o WORD_BOUNDARY . WORD_BOUNDARY