Your task is to create an animation depicting two students landing on
the moon to play "moonball" (soccer on the moon).

Sequence of events (the more events you can accomplish, the higher
score you can get):

0.  Opening credits: team name, names of members, school name, and teacher name.

1.  Empty lunar surface.

2.  The lunar module lands.

3.  Two students Alice and Bob, one after another, 
    appear and get off the module.  Alice holds a ball.

4.  Alice and Bob "hop" to different sides of the scene.

5.  Alice gently kicks a ball* on the "ground" to Bob.

6.  Bob gently kicks back the ball* in the "air" to Alice.

7.  Alice gently kicks the ball* in the "air" to Bob,
    but too far, Bob has to "hop" back to get the ball.

8.  Bob gently kicks the ball* back in the "air" to Alice, but 
    too short, Alice has to "hop" forward to get the ball.

9.  Suddenly, the lunar module begins to take off.  

10. Alice quickly kicks the ball hard at the lunar module.

11. When the ball hits the lunar module, the lunar module shakes.

12. The ball bounces off the lunar module and travels out of the scene.

13. The lunar module lands.

14. Alice and Bob "hop" toward the lunar module.

15. Alice and Bob, one after another, get on the lunar module and disappear.

16. The lunar module takes off and travels out of the scene.


* When the ball is being passed between the two students, 
  the ball moves slowly and "floats" a little bit because of 
  low gravity (similar to astronauts or other objects "floating" 
  in space in zero gravity).

ps.  There is only one scene, but it is permitted, not required, to
change the camera viewpoint.