C222133313331333131123313231333133313331333132233112113313232223321111
>>
C22213331333133313112331323133313331333133313223311211331323222332111
<<
C222133313331333131123313231333133313331333132233112113313232223321113
>>
C222133313331333131123313231333133313331333132233112113313232223321112
>>