History may undergo a substance.Logical formLearned from12 sentences. A substance can be nitrogenous.Logical formLearned from12 sentences. Inputs can be constituted-of-or-filled-with toxic substances.Logical formLearned from12 sentences. A property may pertain-to a substance.Logical formLearned from12 sentences. A recovery can be from (substance abuse).Logical formLearned from12 sentences. A (substance use) can be continued.Logical formLearned from12 sentences. (Ozone depleting substances) may undergo consumption.Logical formLearned from12 sentences. Controlled substances may undergo a use.Logical formLearned from12 sentences. Attitudes can be against (substance use).Logical formLearned from12 sentences. A disagreement may undergo a substance.Logical formLearned from12 sentences. A culture may undergo a substance.Logical formLearned from12 sentences. Treatment can be for some percent of (substance abuse treatment clients).Logical formLearned from12 sentences. Problems may be related to (substance use).Logical formLearned from12 sentences. Substances can be biodegradable.Logical formLearned from12 sentences. Hazardous substances may undergo a cleanup.Logical formLearned from12 sentences.