{HEAD ~ An analysis system} includes {TAIL ~ a sensor}, a processing unit, a machine, a database, and a display 
includes
{ HEAD ~ An analysis system } includes { TAIL ~ a sensor } , a processing unit , a machine , a database , and a display
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH