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

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

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