Example of TTVs for TOI-178.02 (m₁, orange) and TOI-178.03 (m₂, blue) for two arbitrary sets of masses, taking as initial conditions the configuration of the system during the observation of sector 2 by TESS. Top: m₁ = 1 × 10⁻⁴m₀, m₂ = 2.5 × 10⁻⁵m₀, resulting in a horseshoe configuration. Bottom: m₁ = 4 × 10⁻⁴m₀, m₂ = 2.5 × 10⁻⁵m₀, resulting in a large amplitude trojan configuration.