C222133313331333131123313231333133313331333131123313331331121111331323232131
>>
C22213331333133313112331323133313331333133313112331333133112111133132323213
<<
C222133313331333131123313231333133313331333131123313331331121111331323232133
>>
C222133313331333131123313231333133313331333131123313331331121111331323232132
>>