C312322331333132212111133133313331333133312121111113313113313331323331333223311   >>    C31232233133313221211113313331333133313331212111111331311331333132333133322331   <<    C312322331333132212111133133313331333133312121111113313113313331323331333223313   >>      C312322331333132212111133133313331333133312121111113313113313331323331333223312   >>