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

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

*GRAMMAR*
tufa -> PINK 
 lug -> YELLOW 
 zup -> BLUE 
 kiki -> RED 
 x1 wif x2 -> [x1] [x2] 
 x1 blicket x2 -> [x1] [x2] [x1] 
 u1 fep x1 -> [x1] [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 