(Riot police) can be with gas.Logical formLearned from11 sentences. Persons may bomb (gas stations).Logical formLearned from11 sentences. A smell of natural gas may hang over a site.Logical formLearned from11 sentences. Gas may stop.Logical formLearned from11 sentences. A (dealership technician) may put a tank of gas.Logical formLearned from11 sentences. A mist can be constituted-of-or-filled-with gas.Logical formLearned from11 sentences. Gains can be in natural gas.Logical formLearned from11 sentences. Police may intervene with gas.Logical formLearned from11 sentences. (Greenhouse gas sinks) may absorb (carbon dioxide).Logical formLearned from11 sentences. An explosion may be caused by natural gas.Logical formLearned from11 sentences. Gas can be of quality.Logical formLearned from11 sentences. Gas may be used to drinks.Logical formLearned from11 sentences. A (gas station) may pertain-to a family.Logical formLearned from11 sentences. An amount of gas may escape into the atmosphere.Logical formLearned from11 sentences. Gas may be consumed.Logical formLearned from11 sentences.