C123132112322333121111113121111331333133313232213121322331123131   >>    C12313211232233312111111312111133133313331323221312132233112313   <<    C123132112322333121111113121111331333133313232213121322331123133   >>      C123132112322333121111113121111331333133313232213121322331123132   >>