C222133313331333131123313231333133313331333132213331333232212111
>>
C22213331333133313112331323133313331333133313221333133323221211
<<
C222133313331333131123313231333133313331333132213331333232212113
>>
C222133313331333131123313231333133313331333132213331333232212112
>>