C222133313331333131123313231333133313331333131123313231323331322121   >>    C22213331333133313112331323133313331333133313112331323132333132212   <<    C222133313331333131123313231333133313331333131123313231323331322123   >>      C222133313331333131123313231333133313331333131123313231323331322122   >>