Troops may fire mortars positions.Logical formLearned from3 sentences. Tar can be for mortar.Logical formLearned from3 sentences. A mortar can be abandoned.Logical formLearned from3 sentences. A cache may contain some (mortar rounds).Logical formLearned from3 sentences. Shellings may involve a use of mortars.Logical formLearned from3 sentences. (Government troops) may exchange mortar.Logical formLearned from3 sentences. Separatists can be with mortars.Logical formLearned from3 sentences. Some layer can be constituted-of-or-filled-with mortar.Logical formLearned from3 sentences. (Mortar joints) can be in brick.Logical formLearned from3 sentences. A mortar may crash into houses.Logical formLearned from3 sentences. A (mortar shell explosion) can be accidental.Logical formLearned from3 sentences. Cracks can be in mortar.Logical formLearned from3 sentences. Mortars can be from positions.Logical formLearned from3 sentences. Munitions may include a (mortar round).Logical formLearned from3 sentences. A chunk can be constituted-of-or-filled-with mortar.Logical formLearned from3 sentences.