F11:
Main Char: does nothing
Char #01: sidestep / strafe right
Char #02: sidestep / strafe left
Char #03: step back
Char #04: step forward

F12:
Main Char: does nothing
Char #01: sidestep / strafe left
Char #02: sidestep / strafe right
Char #03: step forward
Char #04: step back