Persons may sell a building.Logical formLearned from15 sentences. (Consumer reporting companies) may sell an information.Logical formLearned from15 sentences. Persons may sell a person a land.Logical formLearned from15 sentences. A male may sell a lot of books.Logical formLearned from15 sentences. Airlines may sell tickets.Logical formLearned from15 sentences. A male may sell millions of albums.Logical formLearned from15 sentences. A person may sell at prices.Logical formLearned from15 sentences. Some shows may be sold.Logical formLearned from15 sentences. Retailers may sell products.Logical formLearned from15 sentences. Persons may sell toys.Logical formLearned from15 sentences. A male may sell (vacuum cleaners).Logical formLearned from15 sentences. A portion may be sold.Logical formLearned from15 sentences. A male may sell a policy.Logical formLearned from15 sentences. Persons may sell candy.Logical formLearned from15 sentences. A story may sell.Logical formLearned from15 sentences.