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

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

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