An instrument can be expressive.Logical formLearned from41 sentences. An instrument may pertain-to a choice.Logical formLearned from41 sentences. A purpose may pertain-to an instrument.Logical formLearned from41 sentences. Instruments may undergo a purchase.Logical formLearned from41 sentences. Validity may pertain-to an instrument.Logical formLearned from41 sentences. Instruments can be auxiliary.Logical formLearned from41 sentences. Instruments may undergo a performance.Logical formLearned from41 sentences. An instrument can be serious.Logical formLearned from41 sentences. An instrument may be made.Logical formLearned from40 sentences. An instrument can be popular.Logical formLearned from40 sentences. An instrument may play.Logical formLearned from40 sentences. Instruments may pertain-to a type.Logical formLearned from40 sentences. An instrument may undergo an adoption.Logical formLearned from40 sentences. Instruments can be constituted-of-or-filled-with accession.Logical formLearned from40 sentences. A person can be a musical instrument.Logical formLearned from40 sentences.