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

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

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