A person may exchange links.Logical formLearned from64 sentences. A link may open to a site.Logical formLearned from64 sentences. A site may contain links to (web sites).Logical formLearned from64 sentences. A link can be between students.Logical formLearned from64 sentences. Links can be with extremists.Logical formLearned from64 sentences. Links can be shady.Logical formLearned from64 sentences. A link may undergo an establishment.Logical formLearned from63 sentences. Links can be terrestrial.Logical formLearned from63 sentences. A person may sell links.Logical formLearned from63 sentences. Link can be to a journal.Logical formLearned from63 sentences. A link may be activated.Logical formLearned from63 sentences. Links can be to pages.Logical formLearned from63 sentences. A link can be to a table.Logical formLearned from63 sentences. A link can be to a special.Logical formLearned from63 sentences. Inbound links can be to a site.Logical formLearned from63 sentences.