Grades can be satisfactory.Logical formLearned from20 sentences. (Grade students) can be at a school.Logical formLearned from20 sentences. Grades can be constituted-of-or-filled-with service.Logical formLearned from20 sentences. Grades can be horrible.Logical formLearned from20 sentences. A grade may undergo a computation.Logical formLearned from20 sentences. Grades can be reasonable.Logical formLearned from20 sentences. Return can be for (grade reactor fuel).Logical formLearned from20 sentences. Grades can be with some students.Logical formLearned from19 sentences. Students can be with grades.Logical formLearned from19 sentences. A grade may pertain-to a land.Logical formLearned from19 sentences. A school may have grades.Logical formLearned from19 sentences. A grade can be for work.Logical formLearned from19 sentences. Courses can be for grades.Logical formLearned from19 sentences. A grade can be colour.Logical formLearned from19 sentences. A grade can be for an assignment.Logical formLearned from19 sentences.