y la segunda es la b
y la segunda es la b .
i WORD_BOUNDARY l a WORD_BOUNDARY s e̞ ɡ w n d a WORD_BOUNDARY e̞ s WORD_BOUNDARY l a WORD_BOUNDARY β WORD_BOUNDARY
y WORD_BOUNDARY l a WORD_BOUNDARY s e g u n d a WORD_BOUNDARY e s WORD_BOUNDARY l a WORD_BOUNDARY b WORD_BOUNDARY . WORD_BOUNDARY