ParticleTypical useSpecial rhetorical force
إِنْOpen or uncertain conditionSupposition, concession, allusion
إِذَاExpected or assured temporal occurrencePresenting an occurrence as settled
لَوْUnrealized or counterfactual premiseEntailment, imagining, wishing, awe
These are typical tendencies, not mechanically exceptionless translations. Interpret the primary construction together with contextual indications, especially when law expresses wishing or vivid scene-making rather than a normal counterfactual response.