Usual EIT only two fields probe and pump i.e. no beatnote on pump
./Shahriar_system.run --E1o 10e-4 --E2o 20e6 --d1 0 --da 0 --delta 0 --gp 0

Raman (far detuned)  EIT only two fields probe and pump i.e. no beatnote on pump
./Shahriar_system.run --E1o 10e-4 --E2o 20e6 --d1 1000e6 --da 1000e6 --delta 0 --gp 0

Double lambda gain. Note small offset in the d1 (probe detuning) to compensate power shift.
Noticeable fractional advancing (i.e. fast light) with the probe field gain
./Shahriar_system.run --E1o 10e-4 --E2o 60e6 --d1 606e6 --da 600e6 --delta 30e6 --gp 3e6