C111113331333132322331333133313331331121111121133132313331313111
>>
C11111333133313232233133313331333133112111112113313231333131311
<<
C111113331333132322331333133313331331121111121133132313331313113
>>
C111113331333132322331333133313331331121111121133132313331313112
>>