C31231211111133131211113313331333132333133313121211113313133313231323113231
>>
C3123121111113313121111331333133313233313331312121111331313331323132311323
<<
C31231211111133131211113313331333132333133313121211113313133313231323113233
>>
C31231211111133131211113313331333132333133313121211113313133313231323113232
>>