Openings can be blind.Logical formLearned from4 sentences. Transitions can be blind.Logical formLearned from4 sentences. A blind beggar can be on a road.Logical formLearned from4 sentences. Sufferers may go blind.Logical formLearned from4 sentences. A novelist can be blind.Logical formLearned from4 sentences. Men may be born blind.Logical formLearned from4 sentences. Counterparts can be blind.Logical formLearned from4 sentences. A daughter may be born blind.Logical formLearned from4 sentences. Cows can be blind.Logical formLearned from4 sentences. (Cell phone users) can be blind.Logical formLearned from4 sentences. Access can be by blind persons.Logical formLearned from4 sentences. (School children) can be blind.Logical formLearned from4 sentences. A deal can be blind.Logical formLearned from4 sentences. A person may go blind.Logical formLearned from4 sentences. A source can be blind.Logical formLearned from4 sentences.