C222133313331333131123313231333133313331313113313331323223311111
>>
C22213331333133313112331323133313331333131311331333132322331111
<<
C222133313331333131123313231333133313331313113313331323223311113
>>
C222133313331333131123313231333133313331313113313331323223311112
>>