{HEAD ~ The system} 1, wherein {TAIL ~ the simulator} is configured to receive input from a user and to transmit the user input to the simulation computer 
{ HEAD ~ The system } 1 , wherein { TAIL ~ the simulator } is configured to receive input from a user and to transmit the user input to the simulation computer
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH