Structure and kinematics of the IRAS 21078+5211 wind in molecular tracers. Each of the four panels presents the maps of the velocity-integrated emission (upper plot) and intensity-weighted velocity (lower plot) for a specific molecular line, as labeled. The level contours of the grayscale filled-contours maps in the upper plots are from 10 to 80% in steps of 10% of the map peak. Contours, lines, and symbols have the same meanings as in Fig. 1a.