C2122121212121133131323331313113313233313231322331311331323132233132231   >>    C212212121212113313132333131311331323331323132233131133132313223313223   <<    C2122121212121133131323331313113313233313231322331311331323132233132233   >>      C2122121212121133131323331313113313233313231322331311331323132233132232   >>