C222133313331333131123313231333133313331333132331211111133121331
>>
C22213331333133313112331323133313331333133313233121111113312133
<<
C222133313331333131123313231333133313331333132331211111133121333
>>
C222133313331333131123313231333133313331333132331211111133121332
>>