warnng,, may be spoilers

well im at the part where your a bridge that splits 4 ways, i have all the codes and it looks like i theres some kind of puzzle now!!
theres different patterns i can put into the computas

can anyont help me out? i hate puzzles

Duron 900 @ 1100
1.75v (8x133)
Abit Kt7a
192 mb ram
ATI Radeon 32mb ddr
win2k sp2