Obstacles can be in a country.Logical formLearned from7 sentences. Obstacles may present themselves.Logical formLearned from7 sentences. An obstacle can be to freedom of movement.Logical formLearned from7 sentences. An obstacle can be to redevelopment.Logical formLearned from7 sentences. A person may see an obstacle.Logical formLearned from7 sentences. Obstacles may obfuscate a person from bringing a message.Logical formLearned from7 sentences. A measure may face obstacles.Logical formLearned from7 sentences. An idea may pertain-to obstacles.Logical formLearned from7 sentences. A male can be aware of obstacles.Logical formLearned from7 sentences. An obstacle can be to a nomination.Logical formLearned from7 sentences. An obstacle can be to a merger.Logical formLearned from7 sentences. An obstacle can be to achieving peace.Logical formLearned from7 sentences. Obstacles can be apparent.Logical formLearned from7 sentences. Race can be an obstacle.Logical formLearned from7 sentences. An obstacle may pertain-to a bill.Logical formLearned from7 sentences.