C31232233133313221211113313331333132313331333133313331121211131
>>
C3123223313331322121111331333133313231333133313331333112121113
<<
C31232233133313221211113313331333132313331333133313331121211133
>>
C31232233133313221211113313331333132313331333133313331121211132
>>