Included in this ideal premise is an assumption that the overall system, which includes {TAIL ~ the image generation subsystem} 20, {HEAD ~ the image display subsystem} 22, and the associated scoring device is free from equipment errors 
Included in this ideal premise is an assumption that the overall system , which includes { TAIL ~ the image generation subsystem } 20 , { HEAD ~ the image display subsystem } 22 , and the associated scoring device is free from equipment errors
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH