C222133313331333131123313231333133313331313113313331323232133112311
>>
C22213331333133313112331323133313331333131311331333132323213311231
<<
C222133313331333131123313231333133313331313113313331323232133112313
>>
C222133313331333131123313231333133313331313113313331323232133112312
>>