The profiling indices result in {HEAD ~ a reduction} of {TAIL ~ the number} of records that are searched when searching for a sub string match within that column 
of
The profiling indices result in { HEAD ~ a reduction } of { TAIL ~ the number } of records that are searched when searching for a sub string match within that column
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH