Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to understand the game of ice hockey [title] The goal to hockey is to bring the puck up the ice and score points by getting it into the net. [title] The hockey rink is a rectangle with rounded edges as you can see in the picture. [step] It is symmetrical with the same lines and measurements on both sides.

Ending1: [title] Keep score and practice plays with both hands. [step] You need to have equal hands and feet so don't move much anyway. Ending2: [title] Choose a place to aim the puck at the net. [title] To make the puck slide up, grab it by the mark. Ending3: In the middle is the face-off circle. There are a total of 9 face-off areas on the rink. Ending4: You can follow this path for all the lines you will need to make. Do not worry about moving towards the edges but you will want the puck to run along that line.

Answer format: ending1/ending2/ending3/ending4