a rayo rayo rayo
a raya rayo rayo
prepart v n n
a rayo rayo rayo .
a WORD_BOUNDARY ɾ a j o̞ WORD_BOUNDARY ɾ a j o̞ WORD_BOUNDARY ɾ a j o̞ WORD_BOUNDARY
a WORD_BOUNDARY r a y o WORD_BOUNDARY r a y o WORD_BOUNDARY r a y o WORD_BOUNDARY . WORD_BOUNDARY