A mechanism can be blind.Logical formLearned from9 sentences. A courtesan can be blind.Logical formLearned from9 sentences. Crests can be blind.Logical formLearned from9 sentences. Authority can be blind.Logical formLearned from9 sentences. A green can be blind.Logical formLearned from9 sentences. A grandfather can be blind.Logical formLearned from9 sentences. Audiences can be blind.Logical formLearned from9 sentences. Admirers can be blind.Logical formLearned from9 sentences. A discipline can be blind.Logical formLearned from9 sentences. Birds can be blind.Logical formLearned from9 sentences. Blind spots can be permanent.Logical formLearned from9 sentences. Children can be blind.Logical formLearned from9 sentences. A person may meet blind persons.Logical formLearned from9 sentences. A youngster can be blind.Logical formLearned from9 sentences. A sister can be blind.Logical formLearned from9 sentences.