Diagram of M_mol − M_* from the iEDGE in different representations. Symbols and conventions follow Fig. 8. Across the panels, the solid black line across the panel shows the locus where f_mol = 0.1. Additionally, dotted lines show a constant f_mol from (bottom to top) 10⁻⁵ to 10⁴. Moving from quenching stages dominated by star formation to the ones dominated by retired regions, the relationships between M_mol − M_* shift to lower molecular gas fractions and become shallower.