An introduction may pertain-to a male.Logical formLearned from8 460 sentences. An introduction may pertain-to a person.Logical formLearned from4 796 sentences. A male may undergo an introduction.Logical formLearned from2 882 sentences. An introduction may pertain-to a female.Logical formLearned from2 760 sentences. An introduction can be short.Logical formLearned from1 948 sentences. Technology may undergo an introduction.Logical formLearned from1 766 sentences. An introduction may pertain-to persons.Logical formLearned from1 295 sentences. An introduction can be basic.Logical formLearned from1 268 sentences. An introduction can be comprehensive.Logical formLearned from1 158 sentences. An introduction can be by a male.Logical formLearned from1 102 sentences. A system may undergo an introduction.Logical formLearned from1 062 sentences. An introduction can be to a book.Logical formLearned from903 sentences. Products may undergo an introduction.Logical formLearned from892 sentences. An euro may undergo an introduction.Logical formLearned from821 sentences. A letter can be constituted-of-or-filled-with introduction.Logical formLearned from787 sentences.