C313333121133131121133131211113313331333133311211323232323212233121
>>
C31333312113313112113313121111331333133313331121132323232321223312
<<
C313333121133131121133131211113313331333133311211323232323212233123
>>
C313333121133131121133131211113313331333133311211323232323212233122
>>