Model sequence in M_d–v-space of a single binary system with initial masses M_d, in and M_WD, in, i.e., q >  1. Color indicates the current mass transfer rate Ṁ. Labels along the graph indicate the current accretor mass. t = t₀ is indicated as well as the points where the system detaches and undergoes a second RLOF. Velocity given with respect to the center of mass of the progenitor binary.