C31232233133313221211113313331333133313331212111133112113313331322333133331   >>    C3123223313331322121111331333133313331333121211113311211331333132233313333   <<    C31232233133313221211113313331333133313331212111133112113313331322333133333   >>      C31232233133313221211113313331333133313331212111133112113313331322333133332   >>