A diagnosis can be a mystery to coaches.Logical formLearned from4 sentences. (Mystery creatures) may publish a book.Logical formLearned from4 sentences. A (mystery author) can be cozy.Logical formLearned from4 sentences. A person may enter a mystery.Logical formLearned from4 sentences. A month can be a mystery.Logical formLearned from4 sentences. A premiere may pertain-to a (murder mystery).Logical formLearned from4 sentences. Wing-girl can be to mystery.Logical formLearned from4 sentences. A female may serve as wing-girl to mystery.Logical formLearned from4 sentences. Mysteries can be ever-changing.Logical formLearned from4 sentences. A history may shroud in a mystery.Logical formLearned from4 sentences. A mystery may date_back thousands of years.Logical formLearned from4 sentences. A mystery may remain dark.Logical formLearned from4 sentences. Some mystery can be about a female.Logical formLearned from4 sentences. A (mystery writer) may pertain-to persons.Logical formLearned from4 sentences. A (mystery lady) may pertain-to a male.Logical formLearned from4 sentences.