C312312111111331312111133133313231333133313121211111333133313231131331
>>
C31231211111133131211113313331323133313331312121111133313331323113133
<<
C312312111111331312111133133313231333133313121211111333133313231131333
>>
C312312111111331312111133133313231333133313121211111333133313231131332
>>