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

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

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