no has hecho nada
no has hecho nada ?
n o̞ WORD_BOUNDARY a s WORD_BOUNDARY e̞ t̠ʃ o̞ WORD_BOUNDARY n a d a WORD_BOUNDARY
n o WORD_BOUNDARY h a s WORD_BOUNDARY h e c h o WORD_BOUNDARY n a d a WORD_BOUNDARY ? WORD_BOUNDARY