C222133313331333131123313231333133313331323212331333132313331213311321   >>    C22213331333133313112331323133313331333132321233133313231333121331132   <<    C222133313331333131123313231333133313331323212331333132313331213311323   >>      C222133313331333131123313231333133313331323212331333132313331213311322   >>