After another boring medical examination, returning to the office, you noticed that your friend, Simon, had already left for class and forgot his notebook. Taking it, you looked through it and realized that this notebook contains several notes, essays and rules.

Realizing that this notebook is very important to Simon, you went to class. Sitting on the 3rd row and the last desk, you saw Simon who was also sitting on the last desk (1st row) near the open window. Having decided to ‘hand over’ the notebook “Hey, Simon, catch it!” You scream and throw your notebook across the classroom. And..Simon doesn’t have time to pick it up and the notebook flies out the window from the 3rd floor. He looked at you in shock, anger and sadness.