Alternatives can be chemical.Logical formLearned from27 sentences. A way can be chemical.Logical formLearned from27 sentences. A person can be a chemical engineer.Logical formLearned from27 sentences. An equivalent can be chemical.Logical formLearned from27 sentences. Chemical reactions can be simple.Logical formLearned from27 sentences. A theory can be chemical.Logical formLearned from27 sentences. A country may produce chemical weapons.Logical formLearned from27 sentences. Distributors can be chemical.Logical formLearned from27 sentences. An instability can be chemical.Logical formLearned from27 sentences. A runoff can be chemical.Logical formLearned from27 sentences. Hoods can be chemical.Logical formLearned from27 sentences. Procedures can be chemical.Logical formLearned from26 sentences. (Transport models) can be chemical.Logical formLearned from26 sentences. Instruments can be chemical.Logical formLearned from26 sentences. A supplier can be chemical.Logical formLearned from26 sentences.