C222133313331333131123313231333133313331333132331211111333132332232121
>>
C22213331333133313112331323133313331333133313233121111133313233223212
<<
C222133313331333131123313231333133313331333132331211111333132332232123
>>
C222133313331333131123313231333133313331333132331211111333132332232122
>>