C31232233133313221211113313331333132313331322121133133313331131212121
>>
C3123223313331322121111331333133313231333132212113313331333113121212
<<
C31232233133313221211113313331333132313331322121133133313331131212123
>>
C31232233133313221211113313331333132313331322121133133313331131212122
>>