lo he visto antes
le habe ve antes
pro:obj aux part adv
lo he visto antes .
l o̞ WORD_BOUNDARY e̞ WORD_BOUNDARY β i s t o̞ WORD_BOUNDARY a n t e̞ s WORD_BOUNDARY
l o WORD_BOUNDARY h e WORD_BOUNDARY v i s t o WORD_BOUNDARY a n t e s WORD_BOUNDARY . WORD_BOUNDARY