A person may sell ebooks.Logical formLearned from29 sentences. Someone may sell a product to a female.Logical formLearned from29 sentences. A person may sell an investment.Logical formLearned from29 sentences. Persons may sell a stock.Logical formLearned from29 sentences. Pcs may be sold.Logical formLearned from29 sentences. Foreigners may sell.Logical formLearned from29 sentences. A company may sell computers.Logical formLearned from29 sentences. Companies may sell computers.Logical formLearned from29 sentences. A government may sell notes.Logical formLearned from29 sentences. A country may sell debt.Logical formLearned from29 sentences. A male may sell cds.Logical formLearned from29 sentences. A bottle may be sold.Logical formLearned from29 sentences. A company may sell stock.Logical formLearned from29 sentences. A country may sell cars.Logical formLearned from29 sentences. A female may sell some shares.Logical formLearned from29 sentences.