Draw a UML Class diagram for the following situation. The Metro Hockey Association is made up of several leagues. A league has a unique name and a level. A hockey league will each contain at least four hockey teams. Each hockey team has a unique name and a location and is composed of six to twelve players. Players have a unique jersey number within their team and also a position. Players can only be registered on one team. Hockey teams play games against each other on specified dates. Teams may meet more than once a season. Each game has a score and a result. Teams have at least one coach and sometimes several coaches. Each coach has a unique id and a level of accreditation and a number of years of experience, and can coach multiple teams. A coach will have a role title for each team they coach. Coaches and players have names and addresses