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

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

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