Niches can be blind.Logical formLearned from9 sentences. A young man can be blind.Logical formLearned from9 sentences. A crest can be blind.Logical formLearned from9 sentences. A (landing system) can be blind.Logical formLearned from9 sentences. A person may be considered blind.Logical formLearned from9 sentences. An effect can be blind.Logical formLearned from9 sentences. A tenant can be blind.Logical formLearned from9 sentences. A fury can be blind.Logical formLearned from9 sentences. A companion can be blind.Logical formLearned from9 sentences. Children may go blind.Logical formLearned from9 sentences. A philosopher can be blind.Logical formLearned from9 sentences. A (folk singer) can be blind.Logical formLearned from9 sentences. Opponents can be blind.Logical formLearned from9 sentences. Some patients can be blind.Logical formLearned from9 sentences. A government-agency may turn a blind eye.Logical formLearned from9 sentences.