Star formation rates as a function of stellar masses of the galaxy members in the five confirmed structures (coloured crosses) and of those drawn from the closest simulated case (black points). The simulated data were obtained from all the galaxies inside a cylinder around a specific SF halo with total SFR and stellar mass that are the closest to those measured in the observations (see red crosses in Fig. 6). Each panel shows a different structure whose name and redshift are noted in black on the top.