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

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

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