Use can be as (sign blanks).Logical formLearned from2 sentences. A flag may control an interpretation of blanks.Logical formLearned from2 sentences. A (machine gun) may be loaded with blanks.Logical formLearned from2 sentences. Blanks can be self-explanatory.Logical formLearned from2 sentences. Blanks may cause an (input line).Logical formLearned from2 sentences. Blanks can be in a field.Logical formLearned from2 sentences. Blanks may be permitted in constants.Logical formLearned from2 sentences. Blanks may be followed by characters.Logical formLearned from2 sentences. Some apostrophes can be with blanks.Logical formLearned from2 sentences. Blanks may refer to (sheet numbers).Logical formLearned from2 sentences. Blanks can be clean.Logical formLearned from2 sentences. A chart may fill in blanks.Logical formLearned from2 sentences. Blanks can be in a mathematical history.Logical formLearned from2 sentences. Blanks may be fill_uped.Logical formLearned from2 sentences. Checks may be printed on (check blanks).Logical formLearned from2 sentences.