Persons may encounter some difficulty.Logical formLearned from11 sentences. A difficulty can be in negotiations.Logical formLearned from11 sentences. Difficulties can be in iraqi (police forces).Logical formLearned from11 sentences. An (aviation system) may pass_through difficulties.Logical formLearned from11 sentences. Delays may be caused by difficulties.Logical formLearned from11 sentences. A person may learn difficulties.Logical formLearned from11 sentences. A group may face difficulties.Logical formLearned from11 sentences. Some difficulties can be in relations.Logical formLearned from11 sentences. Persons may be tested by difficulties.Logical formLearned from11 sentences. Difficulty may make payments.Logical formLearned from11 sentences. A difficulty may tell a president.Logical formLearned from11 sentences. A US-president may have a difficulty.Logical formLearned from11 sentences. Some persons may report difficulties.Logical formLearned from11 sentences. A male may do with difficulty.Logical formLearned from11 sentences. Difficulties can be in establishing a government.Logical formLearned from11 sentences.