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

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

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