GROUP 1 SRF/SRF3/FV/FST SATURDAY SUNDAY GROUP 2 IT/HP/T3-4/STL/STU SATURDAY SUNDAY GROUP 3 Pacific F2000/F1600/FF SATURDAY SUNDAY GROUP 4 AS/GT1-3/EP/ITE SATURDAY SUNDAY
GROUP 5 Formula/P1-2/S2/CS2 SATURDAY SUNDAY
GROUP 6 SM/SSM/SMT SATURDAY SUNDAY