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

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

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