An instrument can be constituted-of-or-filled-with (foreign policy).Logical formLearned from112 sentences. Difficulties can be in constructing instruments.Logical formLearned from111 sentences. An instrument can be sophisticated.Logical formLearned from111 sentences. An instrument may undergo construction.Logical formLearned from111 sentences. A person may play some instruments.Logical formLearned from110 sentences. A combination can be constituted-of-or-filled-with instruments.Logical formLearned from109 sentences. A person may play an instrument.Logical formLearned from108 sentences. An instrument may be used.Logical formLearned from108 sentences. An instrument can be potent.Logical formLearned from108 sentences. An instrument can be preferred.Logical formLearned from107 sentences. Derivatives can be financial instruments.Logical formLearned from107 sentences. An instrument can be complex.Logical formLearned from107 sentences. Musical instruments may undergo a use.Logical formLearned from107 sentences. A part may pertain-to an instrument.Logical formLearned from107 sentences. An instrument can be reliable.Logical formLearned from107 sentences.