When the program code is loaded into and executed by a machine, the machine becomes {HEAD ~ an apparatus} for practicing {TAIL ~ the disclosed method} 
for practicing
When the program code is loaded into and executed by a machine , the machine becomes { HEAD ~ an apparatus } for practicing { TAIL ~ the disclosed method }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL