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

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

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