A (hamburger chain) may undergo a purchase.Logical formLearned from4 sentences. A teen-ager may flip hamburgers.Logical formLearned from4 sentences. A male may open a (hamburger stand).Logical formLearned from4 sentences. A (hamburger meat) can be lean.Logical formLearned from4 sentences. A half-pound can be constituted-of-or-filled-with (hamburger meat).Logical formLearned from4 sentences. Missionaries may cooke hamburgers.Logical formLearned from4 sentences. A size may pertain-to a hamburger.Logical formLearned from4 sentences. Hamburgers can be enough.Logical formLearned from4 sentences. Hamburger may undergo consumption.Logical formLearned from4 sentences. (Graphic looks) can be at a hamburger.Logical formLearned from4 sentences. Taste may pertain-to a hamburger.Logical formLearned from4 sentences. Safety may pertain-to a hamburger.Logical formLearned from4 sentences. A hamburger can be coarse.Logical formLearned from4 sentences. Hamburgers may kill some children.Logical formLearned from4 sentences. A person may stop for a hamburger.Logical formLearned from4 sentences.