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

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

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