{HEAD ~ The seating furniture} includes {TAIL ~ a seat portion} that includes a front seating area and a rear seating area 
includes
{ HEAD ~ The seating furniture } includes { TAIL ~ a seat portion } that includes a front seating area and a rear seating area
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH