A floor can be blank.Logical formLearned from3 sentences. Persons may give a US-president a blank check.Logical formLearned from3 sentences. An (affiliation field) can be blank.Logical formLearned from3 sentences. A blank slate can be fresh.Logical formLearned from3 sentences. A (picture screen) may remain blank.Logical formLearned from3 sentences. Username can be blank.Logical formLearned from3 sentences. A teacup can be blank.Logical formLearned from3 sentences. A site may display blank pages.Logical formLearned from3 sentences. A holodeck can be blank.Logical formLearned from3 sentences. A male may study a blank expression.Logical formLearned from3 sentences. Pixels may be left blank.Logical formLearned from3 sentences. Searches may come_up blank.Logical formLearned from3 sentences. Layouts can be blank.Logical formLearned from3 sentences. A blank page may come_up.Logical formLearned from3 sentences. A shift can be in a blank expression.Logical formLearned from3 sentences.