C313212111133131211331333133313331333131121133133313113313132322321233121
>>
C31321211113313121133133313331333133313112113313331311331313232232123312
<<
C313212111133131211331333133313331333131121133133313113313132322321233123
>>
C313212111133131211331333133313331333131121133133313113313132322321233122
>>