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

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

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