https:

//books.google.com/books?id=yq3NyUWKdP0C&pg=PA513&lpg=PA513&dq=Stage+5:5%5By%5D&source=bl&ots=Nju0SNyZfQ&sig=oxvuIwpZzsCmtAXEp3-jUkBkGx0&hl=en&sa=X&ved=0ahUKEwj_reHO0I3aAhVhkeAKHX8sD7oQ6AEIPTAE#v=onepage&q=Stage%205%3A5%5By%5D&f=false