2DTF maps obtained for different geometries of a single disc-like BLR. The panels show signatures of (a) circular BLR as obtained using the parameters from Paper I (see text). Compare this with Fig. 2 in Paper I. b: elliptical BLR with clouds orbital parameters e = 0.5, Ω = 100°, and ω = 110°. c: orbital configurations of the clouds as given in (b), but with Ω = 0°; (d) the same orbital parameters as given in (b), but with ω = 0°; (e) the same as panel b, but the angles of the orbital orientation of clouds are random; (f) all three orbital parameters are random; (g) the orbital eccentricities of the clouds are random, but the orientation is the same as in panel b; (h) the orbital eccentricities of the clouds are random, but Ω = 10° and ω = 10°. We did not consider the stability of the elliptical orbits in the randomised motion.