Liberal Arts: Senior one: compulsory 1 2 last semester, compulsory 3, 4 next semester.
Senior two: compulsory 5. Last semester, take 1- 1, next semester 1-2, 3- 1 or 4- 1 (compulsory 1-2, 3-/kloc-).
Review of senior three
Science: senior one: with liberal arts.
Senior two: compulsory 5, elective 2- 1 next semester: elective 2-2, elective 2-3.
Senior 3: Take 4-4 and 4-5 (some only study 1, and some schools study both, depending on your school) to review the rest.