encima sí hay una pelota
encima sí hay una pelota .
e̞ n s i m a WORD_BOUNDARY s i WORD_BOUNDARY a i WORD_BOUNDARY u n a WORD_BOUNDARY p e̞ l o̞ t a WORD_BOUNDARY
e n c i m a WORD_BOUNDARY s í WORD_BOUNDARY h a y WORD_BOUNDARY u n a WORD_BOUNDARY p e l o t a WORD_BOUNDARY . WORD_BOUNDARY