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

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

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