ellos ven el sapo
ellos ven el sapo .
e̞ ʝ o̞ s WORD_BOUNDARY β e̞ n WORD_BOUNDARY e̞ l WORD_BOUNDARY s a p o̞ WORD_BOUNDARY
e l l o s WORD_BOUNDARY v e n WORD_BOUNDARY e l WORD_BOUNDARY s a p o WORD_BOUNDARY . WORD_BOUNDARY