A security can be necessary for certification.Logical formLearned from3 sentences. A quality may pertain-to a certification.Logical formLearned from3 sentences. A certification can be conclusive.Logical formLearned from3 sentences. A (jury trial) can be upon a certification.Logical formLearned from3 sentences. Services may be caused by a violation of a (certification requirement).Logical formLearned from3 sentences. Merits may pertain-to a certification.Logical formLearned from3 sentences. A system can be for a certification of ships.Logical formLearned from3 sentences. Ships may undergo a certification.Logical formLearned from3 sentences. A request can be for certification of work.Logical formLearned from3 sentences. A notification may undergo a certification.Logical formLearned from3 sentences. A request can be for certification of work.Logical formLearned from3 sentences. A (rehabilitation project) may undergo a certification.Logical formLearned from3 sentences. A (certification program) may be created.Logical formLearned from3 sentences. Students may hold certification.Logical formLearned from3 sentences. (Teacher certification tests) can be required.Logical formLearned from3 sentences.