C222133313331333131123313231333133313331333132223133313331323232133121
>>
C22213331333133313112331323133313331333133313222313331333132323213312
<<
C222133313331333131123313231333133313331333132223133313331323232133123
>>
C222133313331333131123313231333133313331333132223133313331323232133122
>>