Transfer the following verbal description into an EPC

a) To register for a course, a student has to log in LPIS. For this he has to enter his immatriculation number and his password.

b) When the wrong combination is entered the system proofs how often it was wrong. After the third try, the account is blocked for half an hour. The process ends.

c) If the combination is right, the system forwards the student to the main menu.

d) There, the student can choose between the grades menu, the courses menu and the exams menu or can log out.

e) If the student wants to see his grades, he chooses the grades menu. There he gets an abstract of his grades on the screen. He can choose if he want to print this page or go back to the main menu. After printing, the Student can print it again or go bac

f) If the student wants to change exams, he chooses the exams menu. There he gets a page showing all possible exams. He can choose if he wants to register or deregister for an exam or he wants to go back to the main menu. It is possible to register/deregi

g) If the student wants to register or deregister from a course, he chooses the courses menu. He gets a page displaying all the curriculum points. He can choose the different curriculum points or go back to main menu. If there are courses available, he ca

h) If the student logs out from LPIS, the process is over.