A ledge may pertain-to a window.Logical formLearned from56 sentences. A window can be grimy.Logical formLearned from56 sentences. Windows can be open.Logical formLearned from56 sentences. A replacement can be for windows.Logical formLearned from56 sentences. Pc can be with windows.Logical formLearned from56 sentences. A person may break a window.Logical formLearned from56 sentences. An update can be for windows.Logical formLearned from56 sentences. Windows can be mobile.Logical formLearned from56 sentences. Windows can be minimized.Logical formLearned from56 sentences. A person may look in a window.Logical formLearned from56 sentences. An update can be for windows.Logical formLearned from56 sentences. A window can be unprecedented.Logical formLearned from56 sentences. A (hotel room window) may pertain-to a person.Logical formLearned from56 sentences. A window can be to the past.Logical formLearned from56 sentences. A size may pertain-to a (browser window).Logical formLearned from56 sentences.