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

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

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