In {HEAD ~ response} to {TAIL ~ the request}, the customization application allows a user to modify a set of features associated with the user role to form a set of customized features 
to
In { HEAD ~ response } to { TAIL ~ the request } , the customization application allows a user to modify a set of features associated with the user role to form a set of customized features
OTH 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH