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

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

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