A button may pop_up a window.Logical formLearned from2 sentences. A program may pop_up a (message box).Logical formLearned from2 sentences. A window may pop_up on a host.Logical formLearned from2 sentences. A face may pop_up with a snort.Logical formLearned from2 sentences. A fish may pop_up in some other places.Logical formLearned from2 sentences. An error may be pop_uped.Logical formLearned from2 sentences. Theories may pop_up in response.Logical formLearned from2 sentences. (Coxeter groups) may pop_up in some sorts of mathematical problems.Logical formLearned from2 sentences. Clinics may pop_up in pharmacies.Logical formLearned from2 sentences. Some window may pop_up with an image of a screen.Logical formLearned from2 sentences. Businesses may be pop_uped.Logical formLearned from2 sentences. A window may pop_up with a link to a database.Logical formLearned from2 sentences. (Device drivers) may pop_up a message.Logical formLearned from2 sentences. A screen may pop_up on a computer.Logical formLearned from2 sentences. Stories may pop_up in the press.Logical formLearned from2 sentences.