x1 [energy] is light/illumination illuminating x2 from light source x3.
[x3 illuminates/lights x2 with light/illumination x1; x2 is lit/illuminated by illumination x1 from source x3 (= selgu'i for reordered places); light/lamp (= tergu'i)](cf. dirce, manku, solri, carmi, ctino, kantu)