C33331211113313331211113313331333133313223313311211113313123313232212111
>>
C3333121111331333121111331333133313331322331331121111331312331323221211
<<
C33331211113313331211113313331333133313223313311211113313123313232212113
>>
C33331211113313331211113313331333133313223313311211113313123313232212112
>>