bueno tocamos éste
bueno tocamos éste .
β w e̞ n o̞ WORD_BOUNDARY t o̞ k a m o̞ s WORD_BOUNDARY e̞ s t e̞ WORD_BOUNDARY
b u e n o WORD_BOUNDARY t o c a m o s WORD_BOUNDARY é s t e WORD_BOUNDARY . WORD_BOUNDARY