ya he vuelto ten mamá
ya he vuelto ten mamá .
i a WORD_BOUNDARY e̞ WORD_BOUNDARY β w e̞ l t o̞ WORD_BOUNDARY t e̞ n WORD_BOUNDARY m a m a WORD_BOUNDARY
y a WORD_BOUNDARY h e WORD_BOUNDARY v u e l t o WORD_BOUNDARY t e n WORD_BOUNDARY m a m á WORD_BOUNDARY . WORD_BOUNDARY