*SUPPORT*
IN: dax kiki dax lug OUT: RED GREEN RED RED GREEN RED
IN: dax lug lug blicket OUT: RED RED RED RED RED RED RED RED
IN: wif zup OUT: PURPLE PURPLE
IN: wif blicket lug zup OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: wif lug OUT: PURPLE PURPLE
IN: kiki OUT: GREEN
IN: kiki zup lug OUT: GREEN GREEN GREEN GREEN
IN: fep dax wif fep OUT: BLUE RED PURPLE BLUE
IN: kiki lug OUT: GREEN GREEN
IN: dax OUT: RED
IN: fep OUT: BLUE
IN: dax wif blicket OUT: RED PURPLE RED PURPLE
IN: fep kiki lug OUT: BLUE GREEN BLUE GREEN
IN: wif blicket lug OUT: PURPLE PURPLE PURPLE PURPLE

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

*GRAMMAR*
kiki -> GREEN 
 dax -> RED 
 fep -> BLUE 
 wif -> PURPLE 
 x1 zup -> [x1] [x1] 
 x1 lug -> [x1] [x1] 
 x1 blicket -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 