C111113331333132322331333133313331331121111121133133313113231311
>>
C11111333133313232233133313331333133112111112113313331311323131
<<
C111113331333132322331333133313331331121111121133133313113231313
>>
C111113331333132322331333133313331331121111121133133313113231312
>>