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

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

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