Velocity diagram for the individual Gaussian components used to model the emission line profiles in the GS133 datacube. The measurements are coloured by the distance from the AGN. The blue lines isolate the Gaussian components with FWHM < 400 km s⁻¹ and |Δv|< 120 km s⁻¹ used to separate the narrow emission line kinematics (reported in Fig. 8) from the outflow kinematics (Fig. 9).