estudia segundo grado aquí
estudia segundo grado aquí .
e̞ s t u d j a WORD_BOUNDARY s e̞ ɡ w n d o̞ WORD_BOUNDARY ɡ ɾ a d o̞ WORD_BOUNDARY a k i WORD_BOUNDARY
e s t u d i a WORD_BOUNDARY s e g u n d o WORD_BOUNDARY g r a d o WORD_BOUNDARY a q u í WORD_BOUNDARY . WORD_BOUNDARY