C111113331333132322331333133313331331121111121133133313113313331323222233131
>>
C11111333133313232233133313331333133112111112113313331311331333132322223313
<<
C111113331333132322331333133313331331121111121133133313113313331323222233133
>>
C111113331333132322331333133313331331121111121133133313113313331323222233132
>>