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

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

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