{HEAD ~ The Cache Control header} may regulate {TAIL ~ the operation} of the different cache devices located between the streaming server 100 and the multimedia player 101, including the cache of multimedia player 101 
regulate
{ HEAD ~ The Cache Control header } may regulate { TAIL ~ the operation } of the different cache devices located between the streaming server 100 and the multimedia player 101 , including the cache of multimedia player 101
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH