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

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

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