Some mortars can be at a high school.Logical formLearned from6 sentences. Mortar can be on an area.Logical formLearned from6 sentences. (Mortar attacks) can be insurgent.Logical formLearned from6 sentences. Militants may be armed with mortars.Logical formLearned from6 sentences. Mortars may rain_down on a capital.Logical formLearned from6 sentences. Some sides may exchange mortar.Logical formLearned from6 sentences. (Mortar teams) may retaliate to an onslaught.Logical formLearned from6 sentences. Loyalists may fire mortars.Logical formLearned from6 sentences. Militants may hit an (air base) with mortars.Logical formLearned from6 sentences. (Mortar shells) can be at some (police stations).Logical formLearned from6 sentences. Some rebels may fire a mortar.Logical formLearned from6 sentences. (Mortar attacks) can be across a country.Logical formLearned from6 sentences. Resistance may be armed with mortars.Logical formLearned from6 sentences. Some mortars may explode in a center of a world-city.Logical formLearned from6 sentences. A blast can be due to a mortar.Logical formLearned from6 sentences.