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

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

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