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

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

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