ayer no hiciste nada
ayer no hiciste nada ?
a ʝ e ɾ WORD_BOUNDARY n o WORD_BOUNDARY i θ i s t e WORD_BOUNDARY n a ð a WORD_BOUNDARY
a y e r WORD_BOUNDARY n o WORD_BOUNDARY h i c i s t e WORD_BOUNDARY n a d a WORD_BOUNDARY