no es de Juan
no se de Juan
adv cop prep n:prop
no es de juan .
n o̞ WORD_BOUNDARY e̞ s WORD_BOUNDARY d e̞ WORD_BOUNDARY x w a n WORD_BOUNDARY
n o WORD_BOUNDARY e s WORD_BOUNDARY d e WORD_BOUNDARY j u a n WORD_BOUNDARY . WORD_BOUNDARY