C123132112322333121111113121111331333133313232213121322213331323321   >>    C12313211232233312111111312111133133313331323221312132221333132332   <<    C123132112322333121111113121111331333133313232213121322213331323323   >>      C123132112322333121111113121111331333133313232213121322213331323322   >>