C111113331333132322331333133313331331121111121133133322331311111
>>
C11111333133313232233133313331333133112111112113313332233131111
<<
C111113331333132322331333133313331331121111121133133322331311113
>>
C111113331333132322331333133313331331121111121133133322331311112
>>