receiving initialization data at said central control unit from {HEAD ~ a user} that specifies {TAIL ~ operational characteristics} of said system under test, said initialization data defining said plurality of operationally interdependent components; and 
specifies
receiving initialization data at said central control unit from { HEAD ~ a user } that specifies { TAIL ~ operational characteristics } of said system under test , said initialization data defining said plurality of operationally interdependent components ; and
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD 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