All loop extrapolation examples obtained from the LMHS modelling are shown in the same format as in the left panels of Figs. 2 and 3 of the article. The black and green contours indicate negative polarities, while the orange and red contours outline positive polarities. The extrapolated magnetic field line is shown as a black line. All contours are relative to the absolute maximum field strength in the magnetograms, equispaced between 0 and max Bz. The intensity of each image is scaled to the maximum intensity of the image.