Information may undergo a substance.Logical formLearned from9 sentences. Substances can be invisible.Logical formLearned from9 sentences. Amendments may undergo a substance.Logical formLearned from9 sentences. A (substance use) can be hazardous.Logical formLearned from9 sentences. A substance may cause an allergic reaction.Logical formLearned from9 sentences. Athletes may take substances.Logical formLearned from9 sentences. Substances can be allergic.Logical formLearned from9 sentences. Hazardous substances may undergo emissions.Logical formLearned from9 sentences. Substances can be into air.Logical formLearned from9 sentences. Substances may manifest effectiveness.Logical formLearned from9 sentences. A substance may be stored.Logical formLearned from9 sentences. A substance can be in humans.Logical formLearned from9 sentences. (Substance abuse counselors) can be certified.Logical formLearned from9 sentences. A (substance abuse) can be residential.Logical formLearned from9 sentences. A connection can be between (substance abuse).Logical formLearned from9 sentences.