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

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

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