Tickets may be bought.Logical formLearned from241 sentences. A person may buy a player.Logical formLearned from241 sentences. A person may buy a vehicle.Logical formLearned from241 sentences. A person may buy gas.Logical formLearned from235 sentences. Persons may buy houses.Logical formLearned from234 sentences. A person may buy a machine.Logical formLearned from233 sentences. A person may buy a day.Logical formLearned from232 sentences. A person may buy an item.Logical formLearned from232 sentences. A person may buy a dvd.Logical formLearned from231 sentences. A person may buy a set.Logical formLearned from229 sentences. A person may buy for a male.Logical formLearned from229 sentences. A person may buy an ipod.Logical formLearned from228 sentences. Persons may buy food.Logical formLearned from227 sentences. Someone may buy.Logical formLearned from225 sentences. Investors may buy commodities.Logical formLearned from225 sentences.