C11111333133313232233133313331333132313331323321313331312111133132332133331   >>    C1111133313331323223313331333133313231333132332131333131211113313233213333   <<    C11111333133313232233133313331333132313331323321313331312111133132332133333   >>      C11111333133313232233133313331333132313331323321313331312111133132332133332   >>