C222133313331333131123313231333133313331333133313331333133313113313233233111
>>
C22213331333133313112331323133313331333133313331333133313331311331323323311
<<
C222133313331333131123313231333133313331333133313331333133313113313233233113
>>
C222133313331333131123313231333133313331333133313331333133313113313233233112
>>