C111113331333132322331333133313331331121111121133133313113313331211233131
>>
C11111333133313232233133313331333133112111112113313331311331333121123313
<<
C111113331333132322331333133313331331121111121133133313113313331211233133
>>
C111113331333132322331333133313331331121111121133133313113313331211233132
>>