{TAIL ~ A multiprocessor information processing system} has a system bus with interleaved memory modules in {HEAD ~ communication} with multiple CPUs 
{ TAIL ~ A multiprocessor information processing system } has a system bus with interleaved memory modules in { HEAD ~ communication } with multiple CPUs
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH