Relection paragraph on findings

I wanted to know all the teams names, the positions,  the refs, and the penalty they have. Now I know them. The most important facts I didn't know that NHL has so many rules and I thought they had just a few but they had over 30 rules. The most surprising details was the tricks that they do. I didn't know Hockey had tricks names. I thought that no sports had the tricks that NHL. I still wanted to know some of the Rules doesn't even make sense. I want to know what some of the rules are for. Hat Trick is one trick that I remember it is when a players scores three points in the game. Some of the rules were high sticking, too many man on the field, offsides, icing, kneeing, and tackling hard. Some of the refs names are field Judge, Goalie Judge, Score Judge, and the Main refs. Some of the positons are Foward, Left wing, Right wing, Goalie, Deffense, and Centers. Some of the teams I still remember is San Jose Sharks, Boston Bruins, Washington Captials, and Carolina Hurricans. Now I know everyting execpt for why are some of the rules needed.