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

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

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