Persons may overcome some obstacles.Logical formLearned from39 sentences. Obstacles can be in a life.Logical formLearned from39 sentences. An obstacle can be to unity.Logical formLearned from39 sentences. Obstacles can be to communication.Logical formLearned from39 sentences. Obstacles can be enormous.Logical formLearned from39 sentences. Obstacles can be endless.Logical formLearned from39 sentences. Obstacles can be diplomatic.Logical formLearned from39 sentences. An obstacle can be to improving relations.Logical formLearned from39 sentences. An obstacle can be to women.Logical formLearned from39 sentences. Obstacles can be to voting.Logical formLearned from39 sentences. An obstacle can be in relations.Logical formLearned from39 sentences. Obstacles can be to relations.Logical formLearned from38 sentences. Obstacles can be basic.Logical formLearned from38 sentences. Obstacles can be complex.Logical formLearned from38 sentences. Obstacles can be to a success.Logical formLearned from38 sentences.