A substance may work.Logical formLearned from15 sentences. A speech may lack substance.Logical formLearned from15 sentences. A relationship can be constituted-of-or-filled-with substance.Logical formLearned from15 sentences. A substance can be from a (jasmine flower).Logical formLearned from15 sentences. An addiction can be to a substance.Logical formLearned from15 sentences. A style can be over substance.Logical formLearned from15 sentences. Substances may undergo an identification.Logical formLearned from15 sentences. Substances may undergo interactions.Logical formLearned from15 sentences. Substances may be knowned as allergens.Logical formLearned from15 sentences. Access can be to a substance.Logical formLearned from15 sentences. Some mind-altering substances may be produced by hormones.Logical formLearned from15 sentences. A substance can be safe.Logical formLearned from15 sentences. Cases may involve (substance abuse).Logical formLearned from15 sentences. A policy can be on (substance abuse).Logical formLearned from15 sentences. Side-agreements may undergo a substance.Logical formLearned from15 sentences.