C111113331333132322331333133313331331121111121133133313113313332322231211
>>
C11111333133313232233133313331333133112111112113313331311331333232223121
<<
C111113331333132322331333133313331331121111121133133313113313332322231213
>>
C111113331333132322331333133313331331121111121133133313113313332322231212
>>