C312322331333132212111133133313331333133312121111133313331312132233133313113311   >>    C31232233133313221211113313331333133313331212111113331333131213223313331311331   <<    C312322331333132212111133133313331333133312121111133313331312132233133313113313   >>      C312322331333132212111133133313331333133312121111133313331312132233133313113312   >>