C31231211113313121211113313331323133313231333133313331333132313232331231
>>
C3123121111331312121111331333132313331323133313331333133313231323233123
<<
C31231211113313121211113313331323133313231333133313331333132313232331233
>>
C31231211113313121211113313331323133313231333133313331333132313232331232
>>