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

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

*GRAMMAR*
zup -> PINK 
 tufa -> PURPLE 
 gazzer -> BLUE 
 kiki -> YELLOW 
 x1 dax x2 -> [x1] [x2] 
 x1 blicket -> [x1] [x1] 
 u1 lug u2 -> [u1] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 