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

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

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