C222133313331333131123313231333133313331313113313331333131133131122112323233231
>>
C22213331333133313112331323133313331333131311331333133313113313112211232323323
<<
C222133313331333131123313231333133313331313113313331333131133131122112323233233
>>
C222133313331333131123313231333133313331313113313331333131133131122112323233232
>>