C11111333133313232233133313331333132332322121111331311331323321   >>    C1111133313331323223313331333133313233232212111133131133132332   <<    C11111333133313232233133313331333132332322121111331311331323323   >>      C11111333133313232233133313331333132332322121111331311331323322   >>