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

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

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