A substance may pertain-to a US-president.Logical formLearned from20 sentences. A substance can be intercellular.Logical formLearned from20 sentences. A sense can be constituted-of-or-filled-with substance.Logical formLearned from20 sentences. A substance can be in a system.Logical formLearned from20 sentences. Benefits may pertain-to a substance.Logical formLearned from20 sentences. A catalyst can be a substance.Logical formLearned from20 sentences. A substance may undergo a test.Logical formLearned from20 sentences. Attitudes can be toward (substance use).Logical formLearned from20 sentences. A (substance abuse treatment) can be adolescent.Logical formLearned from20 sentences. A (substance abuse counselor) can be certified.Logical formLearned from20 sentences. Issues may be related to (substance abuse).Logical formLearned from20 sentences. Relations may undergo a substance.Logical formLearned from20 sentences. A substance can be permanent.Logical formLearned from20 sentences. Substances may undergo emissions.Logical formLearned from20 sentences. A portion may pertain-to a substance.Logical formLearned from20 sentences.