A (viewing instrument) can be lighted.Logical formLearned from18 sentences. Instruments may manifest effectiveness.Logical formLearned from18 sentences. An instrument can be for filing.Logical formLearned from18 sentences. (Microwave instruments) can be passive.Logical formLearned from18 sentences. Instruments can be constituted-of-or-filled-with social change.Logical formLearned from18 sentences. Instruments can be institutional.Logical formLearned from18 sentences. A company may make instruments.Logical formLearned from18 sentences. Instruments may pertain-to today.Logical formLearned from18 sentences. Instruments can be high-yield.Logical formLearned from18 sentences. An instrument can be revolutionary.Logical formLearned from18 sentences. An instrument can be obsolete.Logical formLearned from18 sentences. An instrument can be fragile.Logical formLearned from18 sentences. A male may take an instrument.Logical formLearned from18 sentences. An instrument may be given.Logical formLearned from18 sentences. Instruments may undergo a purchase.Logical formLearned from18 sentences.