A substance may undergo a distribution.Logical formLearned from100 sentences. Contact can be with substances.Logical formLearned from99 sentences. Toxic substances may undergo a use.Logical formLearned from98 sentences. Substances can be useful.Logical formLearned from96 sentences. Substances can be artificial.Logical formLearned from96 sentences. A substance can be regulated.Logical formLearned from96 sentences. Substances can be illegal.Logical formLearned from94 sentences. A substance can be with intent.Logical formLearned from94 sentences. A substance can be inactive.Logical formLearned from94 sentences. Contact can be with a substance.Logical formLearned from94 sentences. A substance may be found.Logical formLearned from93 sentences. Substances can be liquid.Logical formLearned from93 sentences. A (substance abuse policy) may undergo a violation.Logical formLearned from93 sentences. Rates can be constituted-of-or-filled-with (substance abuse).Logical formLearned from93 sentences. Levels may pertain-to a substance.Logical formLearned from93 sentences.