C111113331333132322331333133313331331121111121133133313113313331123332311
>>
C11111333133313232233133313331333133112111112113313331311331333112333231
<<
C111113331333132322331333133313331331121111121133133313113313331123332313
>>
C111113331333132322331333133313331331121111121133133313113313331123332312
>>