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

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

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