The color-scales show the clump structure and boundaries derived with the automized clumpfind procedure on the original (left) and smoothed (right) 875 μm continuum observations. The contours show the original 875 μm observations with the same contour levels as in Fig. 1. The wedge reflects the clump numbers as in Tables 1 and 2. A few discussed clumps are labeled in the right panel (see also Fig. 11).