Enter one of the following codes on the blackboard in the Math classroom at Barnet College.

Code	Effect
04EM94	Barranca
CHN3YU	Belloq (desert)
TDR197	Belloq (jungle)
VEO29L	Belloq (priest)
8246RB	Boxer
VJ5TI9	British officer
DJ5I2W	British troop
B73EUA	British troop commander
VJ3TT3	Captain Katanga
ENW936	Chatterlal
3NK48T	Chucin
2K9RKS	Colonel Dietrich
8EAL4H	Colonel Vogel
C7EJ21	Dancing girl
12N68W	Desert digger
2MK45O	Desert enemy officer
N48SF0	Desert masked bandit
3RF6YJ	Desert monkey man
4NSU7Q	Desert soldier
1MK4RT	Desert swordsman
3NFTU8	Donovan
JSNRT9	Dr. Schneider (desert)
VMJ5US	Dr. Schneider (officer)
S93Y5R	Enemy Bazookaman
MK83R7	Enemy bazookaman
VJ48W3	Enemy butler
1MF94R	Enemy communications officer
VJ7R51	Enemy guard
YR47WM	Enemy guard (Nepal)
572E61	Enemy officer
B84ELP	Enemy pilot
V75YSP	Fedora
0GIN24	First mate
NE6THI	Grail knight
H0V1SS	Hovitos tribesman
VJ85OS	Indiana Jones (officer)
4J8S4M	Indiana Jones disguised
24PF34	Jungle guide
WMO46L	Kaokan
3M29TJ	Kazim (desert)
NRH23J	Kazim (Venice)
2NK479	Laoche
NFK5N2	Maharaja
13NS01	Major Toht
FJUR31	Mola Ram
2NKT72	Pankot assassin
VN28RH	Pankot guard
KD48TN	Punjabi dignitary
4682E1	Punjabi village elder
VJ37WJ	Sherpa brawler
ND762W	Sherpa gunner
0E3ENW	Slave child
VM683E	Thuggee
CNH4RY	Thuggee Chatterlal
T2R3F9	Thuggee priest
VBS7GW	Thuggee slavedriver
VK93R7	Willie DJ
MEN4IP	Willie pajamas
3NSLT8	Wuhan