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

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

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