Space of the initial configurations. The x-axis represents the phase, or true longitude λ of the initial binary. The y-axis represents the inclination ι of the binary with respect to the line joining the binary centre-of-mass and the incoming single. In the first row, the absolute values are shown in degrees, while the other rows are shown as offset degrees from the central value. Each dot represents an initial configuration in λ − i space, whose colour identifies the identity of the ejected particle. Red: 12.5 M_⊙. Blue: 15 M_⊙. Green: 17.5 M_⊙. Regions of sparse density may appear as white dots due to the white background. From left to right and top to bottom: each panel is a 5 × 5 zoomed-in version of the previous. The black boxes show the boundary box of the next three zoomed regions.