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

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

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