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

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

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