C11112331312111112111133133313231333132313232113313231322331121131
>>
C1111233131211111211113313331323133313231323211331323132233112113
<<
C11112331312111112111133133313231333132313232113313231322331121133
>>
C11112331312111112111133133313231333132313232113313231322331121132
>>