C123132112322333121111113121111331333133313231333232323221333131   >>    C12313211232233312111111312111133133313331323133323232322133313   <<    C123132112322333121111113121111331333133313231333232323221333133   >>      C123132112322333121111113121111331333133313231333232323221333132   >>