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

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

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