If so, {HEAD ~ control} transfers to {TAIL ~ Block} 40, which represents the computer deactivating the invention 
transfers to
If so , { HEAD ~ control } transfers to { TAIL ~ Block } 40 , which represents the computer deactivating the invention
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH