In {TAIL ~ the prior art}, a movement space or {HEAD ~ movement profile} 601 is generated in regard to locality of the clients A, B, C 
In
In { TAIL ~ the prior art } , a movement space or { HEAD ~ movement profile } 601 is generated in regard to locality of the clients A , B , C
REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH