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

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

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