a ver míralo tú
a ver míralo tú .
a WORD_BOUNDARY β e̞ ɾ WORD_BOUNDARY m i ɾ a l o̞ WORD_BOUNDARY t u WORD_BOUNDARY
a WORD_BOUNDARY v e r WORD_BOUNDARY m í r a l o WORD_BOUNDARY t ú WORD_BOUNDARY . WORD_BOUNDARY