C111113331333132322331333133313331331121111121133131133132313123111
>>
C11111333133313232233133313331333133112111112113313113313231312311
<<
C111113331333132322331333133313331331121111121133131133132313123113
>>
C111113331333132322331333133313331331121111121133131133132313123112
>>