(Case backlogs) may present obstacles to consumers.Logical formLearned from41 sentences. Obstacles can be to consumers.Logical formLearned from41 sentences. An obstacle can be to a country.Logical formLearned from41 sentences. Persons may have some obstacles.Logical formLearned from41 sentences. Persons may overcome obstacles.Logical formLearned from41 sentences. An obstacle can be to dialogue.Logical formLearned from40 sentences. Girls may face obstacles.Logical formLearned from40 sentences. An obstacle may undergo a removal.Logical formLearned from40 sentences. Obstacles can be stubborn.Logical formLearned from40 sentences. Obstacles can be unreasonable.Logical formLearned from40 sentences. An obstacle can be to a recovery.Logical formLearned from40 sentences. Obstacles can be to a settlement.Logical formLearned from40 sentences. Obstacles can be high.Logical formLearned from40 sentences. An obstacle can be to ties.Logical formLearned from40 sentences. Persons may have obstacles.Logical formLearned from39 sentences.