{HEAD ~ The manager computer} can communicate with {TAIL ~ the number} of uninterruptible power supply systems to obtain inventory and status information related to each of the uninterruptible power supply systems 
communicate with
{ HEAD ~ The manager computer } can communicate with { TAIL ~ the number } of uninterruptible power supply systems to obtain inventory and status information related to each of the uninterruptible power supply systems
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL 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