Substances may be took.Logical formLearned from10 sentences. Substances can be unregulated.Logical formLearned from10 sentences. A substance can be delicious.Logical formLearned from10 sentences. Collagen can be a substance.Logical formLearned from10 sentences. A substance may undergo a preparation.Logical formLearned from10 sentences. A test of a substance can be a right.Logical formLearned from10 sentences. Controlled substances may undergo an acquisition.Logical formLearned from10 sentences. A substance can be cottony.Logical formLearned from10 sentences. A substance can be analogous.Logical formLearned from10 sentences. A relationship can be between exposure to toxic substances.Logical formLearned from10 sentences. Controlled substances can be in schedule.Logical formLearned from10 sentences. Substances can be separated.Logical formLearned from10 sentences. A substance can be frozen.Logical formLearned from10 sentences. (Substance abuse) may undergo an understanding.Logical formLearned from10 sentences. Harm may be associated with (substance abuse).Logical formLearned from10 sentences.