A spaceship can be elusive.Logical formLearned from2 sentences. Defector may remain elusive.Logical formLearned from2 sentences. A protocol can be elusive.Logical formLearned from2 sentences. Pitches can be elusive.Logical formLearned from2 sentences. A (disarmament accord) may remain elusive.Logical formLearned from2 sentences. A qualification can be elusive.Logical formLearned from2 sentences. Answers may proven elusive.Logical formLearned from2 sentences. A government may remain elusive.Logical formLearned from2 sentences. (Family reunions) can be elusive.Logical formLearned from2 sentences. A twosome can be elusive.Logical formLearned from2 sentences. Abductors can be elusive.Logical formLearned from2 sentences. A hat-trick can be elusive.Logical formLearned from2 sentences. Cooperation may remain elusive.Logical formLearned from2 sentences. A soft landing may prove elusive.Logical formLearned from2 sentences. A goal of firms may remain elusive.Logical formLearned from1 sentences.