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

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

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