Gas may undergo a production.Logical formLearned from80 sentences. Gas can be heated.Logical formLearned from79 sentences. Sales can be constituted-of-or-filled-with natural gas.Logical formLearned from79 sentences. Gas can be odorous.Logical formLearned from79 sentences. An explosion may be caused by a (gas leak).Logical formLearned from79 sentences. A (gas light) may pertain-to a person.Logical formLearned from79 sentences. Gas may be intended for a continent.Logical formLearned from79 sentences. A plume can be constituted-of-or-filled-with gas.Logical formLearned from78 sentences. Access can be to natural gas.Logical formLearned from78 sentences. Gas can be mixed.Logical formLearned from78 sentences. A combination can be constituted-of-or-filled-with gas.Logical formLearned from78 sentences. Gas can be tight.Logical formLearned from78 sentences. Some rounds can be constituted-of-or-filled-with gas.Logical formLearned from78 sentences. A (nerve gas attack) can be on subways.Logical formLearned from78 sentences. Israeli soldiers may respond with gas.Logical formLearned from78 sentences.