C132233133112121111331333133313231333133313231323221211111133133313112111211
>>
C13223313311212111133133313331323133313331323132322121111113313331311211121
<<
C132233133112121111331333133313231333133313231323221211111133133313112111213
>>
C132233133112121111331333133313231333133313231323221211111133133313112111212
>>