C3123223313331322121111331333133313331333121211113312111112313231211
>>
C312322331333132212111133133313331333133312121111331211111231323121
<<
C3123223313331322121111331333133313331333121211113312111112313231213
>>
C3123223313331322121111331333133313331333121211113312111112313231212
>>