*SUPPORT*
IN: dax OUT: RED
IN: kiki blicket dax fep OUT: YELLOW RED YELLOW RED
IN: tufa fep OUT: PURPLE PURPLE
IN: kiki blicket zup OUT: YELLOW GREEN
IN: kiki blicket dax OUT: YELLOW RED
IN: tufa lug OUT: PURPLE PURPLE PURPLE PURPLE
IN: zup lug OUT: GREEN GREEN GREEN GREEN
IN: kiki fep fep OUT: YELLOW YELLOW YELLOW YELLOW
IN: dax zup fep fep OUT: RED GREEN RED GREEN RED GREEN RED GREEN
IN: tufa OUT: PURPLE
IN: zup lug fep OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: kiki OUT: YELLOW
IN: zup OUT: GREEN
IN: kiki fep OUT: YELLOW YELLOW

*QUERY*
IN: dax lug OUT: RED RED RED RED
IN: dax blicket kiki fep OUT: RED YELLOW RED YELLOW
IN: tufa kiki dax OUT: PURPLE YELLOW RED
IN: tufa blicket kiki OUT: PURPLE YELLOW
IN: zup dax fep fep OUT: GREEN RED GREEN RED GREEN RED GREEN RED
IN: kiki lug OUT: YELLOW YELLOW YELLOW YELLOW
IN: kiki tufa blicket tufa OUT: YELLOW PURPLE PURPLE
IN: dax lug fep OUT: RED RED RED RED RED RED RED RED
IN: zup dax OUT: GREEN RED
IN: zup blicket dax OUT: GREEN RED

*GRAMMAR*
zup -> GREEN 
 kiki -> YELLOW 
 tufa -> PURPLE 
 dax -> RED 
 u1 blicket u2 -> [u1] [u2] 
 x1 fep -> [x1] [x1] 
 u1 lug -> [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 