Example: (Town == "Lyon") and ((Title == "Miss") or (Title == "Mr")). This condition can also be written as: ((Town == "Lyon") and (Titre == "Miss")) or ((Town == "Lyon") and (Title == "Mr"))
(Town == "Lyon") and ((Title == "Miss") or (Title == "Mr"))
((Town == "Lyon") and (Titre == "Miss")) or ((Town == "Lyon") and (Title == "Mr"))