C222133313331333131123313231333133313331313113313331333131133131122313233231
>>
C22213331333133313112331323133313331333131311331333133313113313112231323323
<<
C222133313331333131123313231333133313331313113313331333131133131122313233233
>>
C222133313331333131123313231333133313331313113313331333131133131122313233232
>>