(Mortar shells) may explode.Logical formLearned from11 sentences. Paramilitary forces may fire mortars.Logical formLearned from11 sentences. Mortars can be at some positions.Logical formLearned from11 sentences. Rebels may use mortars.Logical formLearned from11 sentences. Rain can be constituted-of-or-filled-with mortars.Logical formLearned from11 sentences. A mortar may be fired.Logical formLearned from11 sentences. Mortars may miss a target.Logical formLearned from11 sentences. A mortar can be damp.Logical formLearned from11 sentences. A person may fire mortars.Logical formLearned from11 sentences. Rebels may fire a mortar.Logical formLearned from11 sentences. A mortar may detonate in a city.Logical formLearned from11 sentences. Some mortar may be fired from guns.Logical formLearned from11 sentences. Insurgents may fire a barrage of mortars.Logical formLearned from11 sentences. A target can be constituted-of-or-filled-with mortar.Logical formLearned from11 sentences. Mortars may undergo an exchange.Logical formLearned from11 sentences.