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

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

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