al muro se sube al muro
al muro se sube al muro ?
a l WORD_BOUNDARY m u ɾ o̞ WORD_BOUNDARY s e̞ WORD_BOUNDARY s u β e̞ WORD_BOUNDARY a l WORD_BOUNDARY m u ɾ o̞ WORD_BOUNDARY
a l WORD_BOUNDARY m u r o WORD_BOUNDARY s e WORD_BOUNDARY s u b e WORD_BOUNDARY a l WORD_BOUNDARY m u r o WORD_BOUNDARY ? WORD_BOUNDARY