C222133313331333131123313231333133313331323212331333133313121111331312131
>>
C22213331333133313112331323133313331333132321233133313331312111133131213
<<
C222133313331333131123313231333133313331323212331333133313121111331312133
>>
C222133313331333131123313231333133313331323212331333133313121111331312132
>>