A response can be to (gas prices).Logical formLearned from17 sentences. A male may die in a (gas chamber).Logical formLearned from17 sentences. (Gas stations) may undergo a survey.Logical formLearned from17 sentences. A (greenhouse gas) may be linked to global warming.Logical formLearned from17 sentences. A person may see (gas prices).Logical formLearned from17 sentences. A world-city may pay for gas.Logical formLearned from17 sentences. A pipeline may pump gas.Logical formLearned from17 sentences. Gas may be spuned in centrifuges.Logical formLearned from17 sentences. A search can be for natural gas.Logical formLearned from17 sentences. A natural gas can be plentiful.Logical formLearned from17 sentences. Gas may flow to a country.Logical formLearned from17 sentences. (Gas stations) may undergo a bombing.Logical formLearned from17 sentences. A price can be for natural gas.Logical formLearned from17 sentences. Persons may want gas.Logical formLearned from17 sentences. Victims can be constituted-of-or-filled-with some (gas leak).Logical formLearned from17 sentences.