In addition, {HEAD ~ the release} of {TAIL ~ the breaker} can be effected in a relatively controlled manner 
of
In addition , { HEAD ~ the release } of { TAIL ~ the breaker } can be effected in a relatively controlled manner
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH