In {TAIL ~ the reputation parameter group}, the prime parameter is customer recognition and {HEAD ~ the parameter set} is a set of customer impression parameters  
In
In { TAIL ~ the reputation parameter group } , the prime parameter is customer recognition and { HEAD ~ the parameter set } is a set of customer impression parameters
REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH