As shown, {HEAD ~ the apparatus} includes {TAIL ~ a processing system} 1 coupled to a database 2 
includes
As shown , { HEAD ~ the apparatus } includes { TAIL ~ a processing system } 1 coupled to a database 2
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH