Observed spectra for one epoch (black line, top row), the two disentangled components (magenta and cyan lines, middle rows), their sum (grey line, top row), and the residual (bottom row) for a number of different wavelength ranges. We also show the best-fit template spectra for each disentangled component in the middle rows (dotted lines). The windows here show the Balmer series and Mg II in the accretor, which is hot and has few lines. Here, we only show the spectra for one object (G-2966), the rest can be found in Figures A.1 and A.2.