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

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

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