Main clusters extracted with DBSCAN. The velocity, peak intensity, and line width are shown in color in the top, central, and bottom panels, respectively. The contours and arrows are the NOEMA 1.4 mm continuum with the same levels as in Fig. 1. In cluster 1 of each analyzed dataset, the synthesized beam of the line and continuum data is shown in the bottom left and right corner, respectively, and scale bars are shown in the top left corner. The remaining clusters are shown in Fig. C.2.