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

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

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