C31232233133313221211113313331333132313331322121111331312111131
>>
C3123223313331322121111331333133313231333132212111133131211113
<<
C31232233133313221211113313331333132313331322121111331312111133
>>
C31232233133313221211113313331333132313331322121111331312111132
>>