la nena qué ha hecho
la nena qué ha hecho ?
l a WORD_BOUNDARY n e̞ n a WORD_BOUNDARY k e̞ WORD_BOUNDARY a WORD_BOUNDARY e̞ t̠ʃ o̞ WORD_BOUNDARY
l a WORD_BOUNDARY n e n a WORD_BOUNDARY q u é WORD_BOUNDARY h a WORD_BOUNDARY h e c h o WORD_BOUNDARY ? WORD_BOUNDARY