$^\star$            0                   $\sim 0000$ s             $> 000$ s        GRB000000                 0                   $\sim 0000$ s               0.00    GRB000000B$^\star$            0                   $\sim 0000$ s             $> 000$ s        GRB000000                 0                   $\sim 00000$ s              00 s        GRB000000A                0                   $\sim 0000$ s               