C111112111133131121133133313331333132313113313331331121111131133111
>>
C11111211113313112113313331333133313231311331333133112111113113311
<<
C111112111133131121133133313331333132313113313331331121111131133113
>>
C111112111133131121133133313331333132313113313331331121111131133112
>>