{HEAD ~ The preferred embodiment approach} can also effectively solve {TAIL ~ the problems} associated with single and multiple queue time constraints 
effectively solve
{ HEAD ~ The preferred embodiment approach } can also effectively solve { TAIL ~ the problems } associated with single and multiple queue time constraints
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH