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