Left, middle: residual images from the subtraction of a disk model from the data (see Sect. 3). Their fluxes, integrated in the − 600 < V < 400  km s^-1 range, are in units of Jy km s^-1 per pixel. The common beam is 0.56′′× 0.53′′. Pixels with signal-to-noise (S/N) <5 have been masked. Right: F₄₃/F₂₁ of the residual images. Contours of the outflowing-to-ambient  [Fe ii] emission from Dasyra et al. (2015) are overplotted, in steps of 0.2 starting from 0.1 for the fast winds near the lobes, and steps of 0.33 starting from 0.33 for the intermediate-velocity (component) of the other winds. The FOV and center are as in Fig. 1.