{HEAD ~ The apparatus} and method utilizes a leaky bucket routine and {TAIL ~ an event handler procedure} 
utilizes
{ HEAD ~ The apparatus } and method utilizes a leaky bucket routine and { TAIL ~ an event handler procedure }
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL