Exercises can be blank.Logical formLearned from2 sentences. Cds can be blank.Logical formLearned from2 sentences. (Book pages) can be blank.Logical formLearned from2 sentences. A candidate may be left blank.Logical formLearned from2 sentences. Floppies can be blank.Logical formLearned from2 sentences. Brains can be blank.Logical formLearned from2 sentences. The future can be a blank page.Logical formLearned from2 sentences. An inventory can be blank.Logical formLearned from2 sentences. A blank page may pertain-to a score.Logical formLearned from2 sentences. A blank page may be displayed.Logical formLearned from2 sentences. A day can be a blank page.Logical formLearned from2 sentences. Boards can be blank.Logical formLearned from2 sentences. Proms can be blank.Logical formLearned from2 sentences. (Prom chips) can be blank.Logical formLearned from2 sentences. Pawns can be blank.Logical formLearned from2 sentences.