son buenos los lobos
son buenos los lobos ?
s o̞ n WORD_BOUNDARY β w e̞ n o̞ s WORD_BOUNDARY l o̞ s WORD_BOUNDARY l o̞ β o̞ s WORD_BOUNDARY
s o n WORD_BOUNDARY b u e n o s WORD_BOUNDARY l o s WORD_BOUNDARY l o b o s WORD_BOUNDARY ? WORD_BOUNDARY