{TAIL ~ The method} 1, wherein the launching a plurality of collaboration servers is performed by {HEAD ~ one or more process managers} 
{ TAIL ~ The method } 1 , wherein the launching a plurality of collaboration servers is performed by { HEAD ~ one or more process managers }
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD