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