C31231211113313121211113313331323133313331333133112312111111331311122311
>>
C3123121111331312121111331333132313331333133313311231211111133131112231
<<
C31231211113313121211113313331323133313331333133112312111111331311122313
>>
C31231211113313121211113313331323133313331333133112312111111331311122312
>>