Also, {HEAD ~ the preferred embodiment approach} can be easily utilized to control {TAIL ~ queue time constraints} for complex multiple products 
utilized to control
Also , { HEAD ~ the preferred embodiment approach } can be easily utilized to control { TAIL ~ queue time constraints } for complex multiple products
OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH