Results from the clustering of the Gaussian components in the ALMA H₂CO spectra. Each cluster is labeled with a number from 0 to 4, in order of descending number of points. Blue and red points (labeled 0 and 1) represent the clusters named blueshifted and redshifted component, respectively. Orange, purple and green points represent the other three found clusters. Top: Density plots of the clustered groups using Gaussian KDEs, seen in the image plane (RA and DEC in pixels, left), in RA versus v_LSR (middle) and in DEC versus v_LSR (right). The black star marks the position of the protostar. Bottom: average spectra taken from the area covered by each group, labeled with the numbers from the Top Left panel. The ALMA H₂CO spectra are drawn with black solid lines. The colored vertical areas represent the location of average v_LSR and FWHM of each cluster. The vertical dotted line marks the protostar’s v_LSR.