Spectra of CO(2-1) from APEX observations only stacked by quenching stages. In the left panel, only non-active galaxies are considered, while in the right panel, only active (wAGN and sAGN) galaxies are used. The peak of the spectra decreases from SF to fR galaxies. However, from the point of view of the stacked spectra, active but quenching galaxies with an MX or nR W_Hα morphology appear as molecular gas-rich as galaxy groups close to the SFMS (SF and QnR).