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

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

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