The system 13 wherein {HEAD ~ the computer program product} further comprises instructions to cause {TAIL ~ the computer} to: 
The system 13 wherein { HEAD ~ the computer program product } further comprises instructions to cause { TAIL ~ the computer } to :
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH