Pieces can be constituted-of-or-filled-with mortar.Logical formLearned from6 sentences. (Mortar shells) may kill some iraqis.Logical formLearned from6 sentences. Mortars may be wounded.Logical formLearned from6 sentences. Insurgents may lob (mortar shells).Logical formLearned from6 sentences. Mortars can be at bases.Logical formLearned from6 sentences. A mortar can be in sight.Logical formLearned from6 sentences. Mortars may begin.Logical formLearned from6 sentences. A chest can be a mortar.Logical formLearned from6 sentences. Mortars can be in a country.Logical formLearned from6 sentences. Rounds can be from a mortar.Logical formLearned from6 sentences. A mortar can be damaged.Logical formLearned from6 sentences. Persons may sle mortar.Logical formLearned from6 sentences. Attack can be by mortar.Logical formLearned from6 sentences. An attack can be by mortars.Logical formLearned from6 sentences. A mortar can be hard.Logical formLearned from6 sentences.