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

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

*GRAMMAR*
wif -> BLUE 
 gazzer -> PINK 
 tufa -> RED 
 kiki -> PURPLE 
 x1 lug -> [x1] [x1] 
 x1 zup -> [x1] [x1] [x1] 
 u1 dax u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 