If the program or process requesting {TAIL ~ access} to the tainted data did have {HEAD ~ focus} of the data at the time of input, then the process 200 proceeds to step 214 
If the program or process requesting { TAIL ~ access } to the tainted data did have { HEAD ~ focus } of the data at the time of input , then the process 200 proceeds to step 214
OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH