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

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

*GRAMMAR*
tufa -> BLUE 
 zup -> PURPLE 
 lug -> YELLOW 
 kiki -> PINK 
 x1 gazzer -> [x1] [x1] [x1] 
 x1 wif -> [x1] [x1] 
 u1 fep u2 -> [u2] [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 