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

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

*GRAMMAR*
dax -> RED 
 kiki -> PINK 
 gazzer -> PURPLE 
 zup -> BLUE 
 u1 lug u2 -> [u1] [u2] 
 x1 fep -> [x1] [x1] 
 x1 wif x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 