A person may face an obstacle.Logical formLearned from7 sentences. An obstacle can be for a team.Logical formLearned from7 sentences. An obstacle can be to achieving goals.Logical formLearned from7 sentences. A male may hit an obstacle.Logical formLearned from7 sentences. An obstacle can be to reconstruction.Logical formLearned from7 sentences. An obstacle may impede a development.Logical formLearned from7 sentences. Obstacles can be to integration.Logical formLearned from7 sentences. An (entertainment industry) may face an obstacle.Logical formLearned from7 sentences. Patents can be an obstacle.Logical formLearned from7 sentences. Obstacles can be better.Logical formLearned from7 sentences. A size can be an obstacle to troops.Logical formLearned from7 sentences. An obstacle can be awkward.Logical formLearned from7 sentences. An obstacle can be to prosecution.Logical formLearned from7 sentences. An obstacle can be between persons.Logical formLearned from7 sentences. A tangled web of (licensing agreements) may be perceived as an obstacle to a buyer.Logical formLearned from7 sentences.