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

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

*GRAMMAR*
zup -> RED 
 gazzer -> PURPLE 
 lug -> YELLOW 
 kiki -> BLUE 
 u1 dax u2 -> [u2] [u1] [u1] [u1] 
 x1 wif x2 -> [x1] [x2] 
 u1 fep u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 