C31232233133313221211113313331333132313232233133313331211111321133121
>>
C3123223313331322121111331333133313231323223313331333121111132113312
<<
C31232233133313221211113313331333132313232233133313331211111321133123
>>
C31232233133313221211113313331333132313232233133313331211111321133122
>>