C111112111133131121133133313331333132313232233133313113311211323311
>>
C11111211113313112113313331333133313231323223313331311331121132331
<<
C111112111133131121133133313331333132313232233133313113311211323313
>>
C111112111133131121133133313331333132313232233133313113311211323312
>>