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

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

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