{TAIL ~ The gaming system} includes a rewards server and {HEAD ~ a separate gaming} or slot accounting server 
{ TAIL ~ The gaming system } includes a rewards server and { HEAD ~ a separate gaming } or slot accounting server
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH