Limitations may pertain-to instruments.Logical formLearned from18 sentences. Instruments can be biological.Logical formLearned from18 sentences. An instrument can be refined.Logical formLearned from18 sentences. Instruments can be constituted-of-or-filled-with (foreign policy).Logical formLearned from18 sentences. An instrument can be on board.Logical formLearned from18 sentences. (Investment instruments) can be speculative.Logical formLearned from18 sentences. Some instruments may operate.Logical formLearned from18 sentences. A system can be an instrument.Logical formLearned from17 sentences. An instrument can be quantitative.Logical formLearned from17 sentences. Instruments can be for measurring.Logical formLearned from17 sentences. A passion can be for an instrument.Logical formLearned from17 sentences. Instruments can be successful.Logical formLearned from17 sentences. Instruments may be needed.Logical formLearned from17 sentences. Qualities may pertain-to instruments.Logical formLearned from17 sentences. Concertos can be for instruments.Logical formLearned from17 sentences.