C222133313331333131123313231333133313331333132112323133313232233132323131131
>>
C22213331333133313112331323133313331333133313211232313331323223313232313113
<<
C222133313331333131123313231333133313331333132112323133313232233132323131133
>>
C222133313331333131123313231333133313331333132112323133313232233132323131132
>>