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

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

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