A person may be treated with (gas attacks).Logical formLearned from31 sentences. (Gas mask) may be supplied with filters.Logical formLearned from31 sentences. A way can be to a (gas station).Logical formLearned from31 sentences. An (oil and gas) may pertain-to a country.Logical formLearned from31 sentences. (Gas masks) can be erotic.Logical formLearned from31 sentences. Some other persons can be with (poison gas).Logical formLearned from31 sentences. A (gas usage) may pertain-to a person.Logical formLearned from31 sentences. (Gas costs) may pertain-to a person.Logical formLearned from31 sentences. Gas may undergo an emission.Logical formLearned from31 sentences. Gas can be high.Logical formLearned from31 sentences. An average can be for gas.Logical formLearned from31 sentences. (Gas prices) can be in an area.Logical formLearned from31 sentences. A jump can be in (gas prices).Logical formLearned from31 sentences. (Gas prices) can be outrageous.Logical formLearned from31 sentences. A (gas pipeline) may undergo a development.Logical formLearned from31 sentences.