C222133313331333131123313231333133313331313113313331333131333133313211312233231
>>
C22213331333133313112331323133313331333131311331333133313133313331321131223323
<<
C222133313331333131123313231333133313331313113313331333131333133313211312233233
>>
C222133313331333131123313231333133313331313113313331333131333133313211312233232
>>