A website can be blank.Logical formLearned from13 sentences. A video can be blank.Logical formLearned from13 sentences. An interrupt can be blank.Logical formLearned from13 sentences. A (brick wall) can be blank.Logical formLearned from13 sentences. Studies can be blank.Logical formLearned from13 sentences. A plate can be blank.Logical formLearned from13 sentences. A mind may feel blank.Logical formLearned from13 sentences. A shock can be blank.Logical formLearned from13 sentences. An amount can be blank.Logical formLearned from13 sentences. An answer can be blank.Logical formLearned from13 sentences. Stares can be at blank pages.Logical formLearned from13 sentences. White eyes can be blank.Logical formLearned from13 sentences. A (registration form) can be blank.Logical formLearned from13 sentences. Scientists can be blank.Logical formLearned from13 sentences. Notecards can be blank.Logical formLearned from13 sentences.