A wedge shape in wave A, or wave 1. Substructure is normaly 5:3:5:3:5. In rare cases the stucture can even by 3:3:3:3:3.

By continuing to use the site, you agree to the use of cookies. Learn more.

The cookie settings on this website are set to "allow cookies" to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click "Accept" below then you are consenting to this.