la mostaza es roja
la mostaza es roja ?
l a WORD_BOUNDARY m o̞ s t a s a WORD_BOUNDARY e̞ s WORD_BOUNDARY ɾ o̞ x a WORD_BOUNDARY
l a WORD_BOUNDARY m o s t a z a WORD_BOUNDARY e s WORD_BOUNDARY r o j a WORD_BOUNDARY ? WORD_BOUNDARY