Peacekeepers may fire gas on crowds.Logical formLearned from12 sentences. A world-city may cut (gas supplies) to a country.Logical formLearned from12 sentences. Gas may remain an issue.Logical formLearned from12 sentences. One-quarter may pertain-to gas.Logical formLearned from12 sentences. A spat may threaten a (gas deal).Logical formLearned from12 sentences. A (gas transport system) can be ukrainian.Logical formLearned from12 sentences. A country may cut gas to a domestic market.Logical formLearned from12 sentences. (Gas supplies) may undergo a cutting.Logical formLearned from12 sentences. A (gas crisis) may continue.Logical formLearned from12 sentences. Arrears can be for gas.Logical formLearned from12 sentences. A (gas company) may say that something-is-the-case.Logical formLearned from12 sentences. Police may fire_back gas.Logical formLearned from12 sentences. A move may risk a repeat of interruptions to (gas supplies).Logical formLearned from12 sentences. Increases can be in a price of gas.Logical formLearned from12 sentences. A (gas bill) can be weekly.Logical formLearned from12 sentences.