*SUPPORT*
IN: wif lug blicket OUT: YELLOW RED
IN: wif gazzer blicket OUT: RED YELLOW
IN: fep zup wif lug kiki OUT: BLUE PINK RED
IN: wif gazzer fep wif OUT: RED BLUE RED
IN: fep lug kiki OUT: PINK BLUE
IN: wif lug kiki OUT: PINK RED
IN: kiki blicket gazzer blicket OUT: PINK YELLOW YELLOW
IN: kiki OUT: PINK
IN: kiki fep lug fep OUT: PINK BLUE BLUE
IN: fep zup blicket kiki lug blicket OUT: BLUE YELLOW YELLOW PINK
IN: fep gazzer fep gazzer fep wif OUT: BLUE BLUE BLUE RED
IN: fep zup fep fep OUT: BLUE BLUE BLUE
IN: wif OUT: RED
IN: wif kiki zup kiki lug wif OUT: RED PINK RED PINK

*QUERY*
IN: wif lug fep OUT: BLUE RED
IN: fep OUT: BLUE
IN: kiki lug blicket OUT: YELLOW PINK
IN: kiki zup fep lug fep OUT: PINK BLUE BLUE
IN: wif zup fep lug kiki OUT: RED PINK BLUE
IN: fep zup fep OUT: BLUE BLUE
IN: wif wif wif OUT: RED RED RED
IN: wif gazzer wif lug kiki OUT: RED PINK RED
IN: kiki lug kiki OUT: PINK PINK
IN: fep fep lug kiki OUT: BLUE PINK BLUE

*GRAMMAR*
fep -> BLUE 
 blicket -> YELLOW 
 kiki -> PINK 
 wif -> RED 
 u1 lug u2 -> [u2] [u1] 
 u1 zup x1 -> [u1] [x1] 
 u1 gazzer x1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 