C31232233133313221211113313331333131211113313231333132322121111132131
>>
C3123223313331322121111331333133313121111331323133313232212111113213
<<
C31232233133313221211113313331333131211113313231333132322121111132133
>>
C31232233133313221211113313331333131211113313231333132322121111132132
>>