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

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

*GRAMMAR*
fep -> GREEN 
 dax -> YELLOW 
 kiki -> RED 
 lug -> PURPLE 
 u1 zup x1 -> [u1] [x1] 
 u1 blicket x1 -> [x1] [x1] [u1] 
 x1 gazzer x2 -> [x2] [x2] [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 