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

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

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