C222133313331333131123313231333133313331333132323213331333233313331313131   >>    C22213331333133313112331323133313331333133313232321333133323331333131313   <<    C222133313331333131123313231333133313331333132323213331333233313331313133   >>      C222133313331333131123313231333133313331333132323213331333233313331313132   >>