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

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

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