C31232233133313221211113313331333132313331322121111122132311321
>>
C3123223313331322121111331333133313231333132212111112213231132
<<
C31232233133313221211113313331333132313331322121111122132311323
>>
C31232233133313221211113313331333132313331322121111122132311322
>>