{HEAD ~ These types} of systems usually operate at {TAIL ~ a pace} faster and more accurately than could be achieved in a manual operation 
usually operate at
{ HEAD ~ These types } of systems usually operate at { TAIL ~ a pace } faster and more accurately than could be achieved in a manual operation
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH