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