Same as Fig. 2 for CygX-N48 (left), N53 (centre), and N63 (right). In N48 we mark with circled crosses two Spitzer sources: ERO2 (Marston et al. 2004) and IS-1, which is a resolved source detected in the IRAC bands at 3 and 4 μm, and unresolved at 8 μm and onwards. IS-1 is likely responsible for the outflow directed east-west. Contour key for CO emission, top panels: N48 (left) contour steps of 0.5 Jy beam^-1 km s^-1 starting at 4 (3) Jy beam^-1 km s^-1 for blue (red); N53 (centre) contour steps of 1.5 Jy beam^-1 km s^-1 starting at 8.5 Jy beam^-1 km s^-1; N63 (right) contour steps of 1.5 Jy beam^-1 km s^-1 starting at 5.0 Jy beam^-1 km s^-1. Contours of SiO emission, lower panels: N48 (left) contour steps of 0.1 Jy beam^-1 km s^-1, starting at 0.2 (0.15) Jy beam^-1 km s^-1 for blue (red); N53 (centre) contour steps of 0.15 (0.25) Jy beam^-1 km s^-1, starting at 0.2 (0.15) Jy beam^-1 km s^-1 for blue (red); N63 (right) contour steps of 0.5 Jy beam^-1 km s^-1, starting at 0.2 Jy beam^-1 km s^-1, for both blue- and redshifted emission.