Evolutionary trajectories in the (Ω₂, i₂) plane of Type-P particles associated with Set 1 of N-body simulations are displayed in a zoom. In every panel, the black curve illustrates the test particle’s trajectory, while the red and blue curves represent the separatrix and the pairs (Ω₂, i₂) that vanish the ω₂ quadrupole precession rate of the system under consideration. The particles illustrated in the top and middle panels are those represented in Figs. 3 and 4, respectively. Bottom panel: initial orbital parameters of the test particle are a₂ = 13.833 au, e₂ = 0.672, i₂ = 63.712°, ω₂ = 33.2°, and Ω₂ = 138.95°, while the values of a₁ and e₁ of the inner Jupiter-mass planet are 1.561 au and 0.227, respectively.