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

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

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