nada no no has hecho nada
nada no no has hecho nada .
n a d a WORD_BOUNDARY n o̞ WORD_BOUNDARY n o̞ WORD_BOUNDARY a s WORD_BOUNDARY e̞ t̠ʃ o̞ WORD_BOUNDARY n a d a WORD_BOUNDARY
n a d a WORD_BOUNDARY n o 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