C31232233133313221211113313331333132313331322121111331133131111331111   >>    C3123223313331322121111331333133313231333132212111133113313111133111   <<    C31232233133313221211113313331333132313331322121111331133131111331113   >>      C31232233133313221211113313331333132313331322121111331133131111331112   >>