A link can be on facebook.Logical formLearned from3 sentences. Friends can be on a facebook.Logical formLearned from3 sentences. A person may post a note on facebook.Logical formLearned from3 sentences. A person may browse a facebook.Logical formLearned from3 sentences. A person may check_out a person on facebook.Logical formLearned from3 sentences. Money can be online from facebook.Logical formLearned from3 sentences. A look can be at a facebook.Logical formLearned from3 sentences. A game can be on facebook.Logical formLearned from3 sentences. Pictures can be from facebook.Logical formLearned from3 sentences. A person may look at facebooks.Logical formLearned from3 sentences. A (facebook market) can be huge.Logical formLearned from3 sentences. (Facebook users) may have an ability.Logical formLearned from3 sentences. A link can be to a facebook.Logical formLearned from3 sentences. A (facebook news feed) may pertain-to a person.Logical formLearned from3 sentences. Persons may have a facebook.Logical formLearned from3 sentences.