C123132112322333121111113121111331333133313231333232323222111121131   >>    C12313211232233312111111312111133133313331323133323232322211112113   <<    C123132112322333121111113121111331333133313231333232323222111121133   >>      C123132112322333121111113121111331333133313231333232323222111121132   >>