C111113331333132322331333133313331331121111121133133313211213221
>>
C11111333133313232233133313331333133112111112113313331321121322
<<
C111113331333132322331333133313331331121111121133133313211213223
>>
C111113331333132322331333133313331331121111121133133313211213222
>>