C33331211113313331211113313331333133313111123313231333133311232212321
>>
C3333121111331333121111331333133313331311112331323133313331123221232
<<
C33331211113313331211113313331333133313111123313231333133311232212323
>>
C33331211113313331211113313331333133313111123313231333133311232212322
>>