In {HEAD ~ one embodiment} of the invention, the processor 502 provides {TAIL ~ the search key} 408 to system 400 
In { HEAD ~ one embodiment } of the invention , the processor 502 provides { TAIL ~ the search key } 408 to system 400
OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH