a segundo de preescolar
a segundo de preescolar .
a WORD_BOUNDARY s e̞ ɡ w n d o̞ WORD_BOUNDARY d e̞ WORD_BOUNDARY p ɾ e̞ e̞ s k o̞ l a ɾ WORD_BOUNDARY
a WORD_BOUNDARY s e g u n d o WORD_BOUNDARY d e WORD_BOUNDARY p r e e s c o l a r WORD_BOUNDARY . WORD_BOUNDARY