Line profiles (left panels), ¹²CO normalized moment 0 maps (middle panels), and ¹³CO normalized moment 0 maps (right panels) for the sources detected in ¹²CO. Each line displays two sources. For each source, we display the continuum contours at 50% of the continuum peak (black line) and the CO contours at 50% of the CO peak (white line) on the CO moment 0 maps. The beam size is shown in the bottom left corner of each panel, along with a white line representing a 0.5′′ scale. On the line profiles plots (left panels), we also show a green vertical line at 3 km s⁻¹, where the cloud absorption is estimated, and the size of the integration range to estimate the ¹²CO and ¹³CO fluxes reported in Table 3. The maximum fluxes of each line profile are displayed in the top left side of the panels, colored in blue for ¹²CO and in red for ¹³CO. The y ticks of the line profiles mark 0%, 50%, and 100% of the maximum fluxes.