C2122121212121133131323331313113313233313231322331323131133132231   >>    C212212121212113313132333131311331323331323132233132313113313223   <<    C2122121212121133131323331313113313233313231322331323131133132233   >>      C2122121212121133131323331313113313233313231322331323131133132232   >>