C123132112322333121111113121111331333133313331123313113112133322331331121   >>    C12313211232233312111111312111133133313331333112331311311213332233133112   <<    C123132112322333121111113121111331333133313331123313113112133322331331123   >>      C123132112322333121111113121111331333133313331123313113112133322331331122   >>