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

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

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