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

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

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