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

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

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