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

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

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