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

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

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