a_ver donde hay que tocar
a ver donde hay que tocar ?
a WORD_BOUNDARY β e ɾ WORD_BOUNDARY ð o n d e WORD_BOUNDARY aɪ WORD_BOUNDARY k e WORD_BOUNDARY t o k a ɾ WORD_BOUNDARY
a WORD_BOUNDARY v e r WORD_BOUNDARY d o n d e WORD_BOUNDARY h a y WORD_BOUNDARY q u e WORD_BOUNDARY t o c a r WORD_BOUNDARY