va un dos tres i
va un dos tres i .
ʋ a WORD_BOUNDARY ʊ n WORD_BOUNDARY d o s WORD_BOUNDARY t ɾ ɛ s WORD_BOUNDARY i WORD_BOUNDARY
v a WORD_BOUNDARY u n WORD_BOUNDARY d o s WORD_BOUNDARY t r e s WORD_BOUNDARY i WORD_BOUNDARY