yo yo fal a pelota
yo a pelota
pro:sub prepart n
yo yo fal a pelota .
i o̞ WORD_BOUNDARY i o̞ WORD_BOUNDARY f a l WORD_BOUNDARY a WORD_BOUNDARY p e̞ l o̞ t a WORD_BOUNDARY
y o WORD_BOUNDARY y o WORD_BOUNDARY f a l WORD_BOUNDARY a WORD_BOUNDARY p e l o t a WORD_BOUNDARY . WORD_BOUNDARY