C222133313331333131123313231333133313331333132311233131121133131231
>>
C22213331333133313112331323133313331333133313231123313112113313123
<<
C222133313331333131123313231333133313331333132311233131121133131233
>>
C222133313331333131123313231333133313331333132311233131121133131232
>>