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

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

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