C222133313331333131123313231333133313331313113313331323221323123133121
>>
C22213331333133313112331323133313331333131311331333132322132312313312
<<
C222133313331333131123313231333133313331313113313331323221323123133123
>>
C222133313331333131123313231333133313331313113313331323221323123133122
>>