va venir una onada
va venir una onada .
β a WORD_BOUNDARY β ə n̺ i WORD_BOUNDARY u n̺ a WORD_BOUNDARY u̯ n̺ a ð a WORD_BOUNDARY
v a WORD_BOUNDARY v e n i r WORD_BOUNDARY u n a WORD_BOUNDARY o n a d a WORD_BOUNDARY . WORD_BOUNDARY