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

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

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