C2122121212121133131323331313113313233313231322331323223313123232311   >>    C212212121212113313132333131311331323331323132233132322331312323231   <<    C2122121212121133131323331313113313233313231322331323223313123232313   >>      C2122121212121133131323331313113313233313231322331323223313123232312   >>