A (surprise retirement) may pertain-to a male.Logical formLearned from20 sentences. A retirement can be permanent.Logical formLearned from20 sentences. Aircraft may undergo a retirement.Logical formLearned from20 sentences. (Retirement communities) may pertain-to a nation.Logical formLearned from20 sentences. A retirement may pertain-to a supreme-court.Logical formLearned from20 sentences. Retirement can be a decision.Logical formLearned from20 sentences. A retirement may last some years.Logical formLearned from20 sentences. A (retirement year) may pertain-to a male.Logical formLearned from20 sentences. Champion may undergo a retirement.Logical formLearned from20 sentences. A retirement may be expected.Logical formLearned from20 sentences. A (retirement system) may pertain-to a country.Logical formLearned from20 sentences. A retirement can be from public office.Logical formLearned from20 sentences. A (retirement letter) may pertain-to a male.Logical formLearned from20 sentences. An increase can be in (retirement age).Logical formLearned from19 sentences. A month can be due to retirement.Logical formLearned from19 sentences.