A (vacation pay) can be unauthorized.Logical formLearned from2 sentences. A drill can be unauthorized.Logical formLearned from2 sentences. A room can be unauthorized.Logical formLearned from2 sentences. Unauthorized duplication can be constituted-of-or-filled-with data.Logical formLearned from2 sentences. (Hypertext links) can be unauthorized.Logical formLearned from2 sentences. (Cash advances) can be unauthorized.Logical formLearned from2 sentences. (Student uses) can be unauthorized.Logical formLearned from2 sentences. Advantages may carry a risk of unauthorized copying.Logical formLearned from2 sentences. A risk can be constituted-of-or-filled-with unauthorized copying.Logical formLearned from2 sentences. Printings can be unauthorized.Logical formLearned from2 sentences. References can be unauthorized.Logical formLearned from2 sentences. Diplomas can be unauthorized.Logical formLearned from2 sentences. High-school diplomas can be unauthorized.Logical formLearned from2 sentences. A (carrier switch) can be unauthorized.Logical formLearned from2 sentences. A (practice charge) can be unauthorized.Logical formLearned from2 sentences.