The policy rules evaluate the application state information for each subgroup and can assign different weights to {HEAD ~ different types} of {TAIL ~ application state information} 
The policy rules evaluate the application state information for each subgroup and can assign different weights to { HEAD ~ different types } of { TAIL ~ application state information }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL