{HEAD ~ The number} of {TAIL ~ non coherent passes} defines the number of times the search engine steps through the PN offsets designated by the search window 
of
{ HEAD ~ The number } of { TAIL ~ non coherent passes } defines the number of times the search engine steps through the PN offsets designated by the search window
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH