C31231211113313121211113313113313331333131133133313133313231331123231
>>
C3123121111331312121111331311331333133313113313331313331323133112323
<<
C31231211113313121211113313113313331333131133133313133313231331123233
>>
C31231211113313121211113313113313331333131133133313133313231331123232
>>