C312312111111331312111133133313231333133313121211113313232233313231131
>>
C31231211111133131211113313331323133313331312121111331323223331323113
<<
C312312111111331312111133133313231333133313121211113313232233313231133
>>
C312312111111331312111133133313231333133313121211113313232233313231132
>>