C222133313331333131123313231333133313331313113313331333131133131312121
>>
C22213331333133313112331323133313331333131311331333133313113313131212
<<
C222133313331333131123313231333133313331313113313331333131133131312123
>>
C222133313331333131123313231333133313331313113313331333131133131312122
>>