C111113331333132322331333133313331331121111121133133313113313331323112333321
>>
C11111333133313232233133313331333133112111112113313331311331333132311233332
<<
C111113331333132322331333133313331331121111121133133313113313331323112333323
>>
C111113331333132322331333133313331331121111121133133313113313331323112333322
>>