Here you will find collated timetables appropriate for your degree. This information is not authoritative but you may find it helpful. There are no timetables for 4th and 5th because all classes are optional in those years. Your electives are not shown because I have no idea what they are. Other sources of timetable information include:
Note that these timetable show all possible times for tutorials and lab sessions: if there are multiple possibilities your class lecturer will tell you which session you should go to.