Intensity-weighted velocity (moment 1, top, third, and fifth rows) and intensity-weighted FWHM (moment 2, second, fourth, and sixth rows) maps of key species in the high velocity-resolution data, along with their spectra at the continuum peak, as indicated with a red box on the moment 1 maps and a cyan box on the moment 2 maps. The lines are shown from left to right and top to bottom in order of increasing transition upper energy level (E_up). The NOEMA continuum emission with similar beam-size to the data are shown as grey contours from 5 to 45σ in 10σ intervals (σ = 0.43 mJy beam⁻¹) in the maps, which are clipped at 5σ of the corresponding integrated intensity map. The purple arrows indicate the suggested direction of the outflow as in Fig. 9.