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

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

*GRAMMAR*
fep -> RED 
 kiki -> PINK 
 zup -> YELLOW 
 tufa -> BLUE 
 u1 gazzer -> [u1] [u1] [u1] [u1] [u1] 
 u1 lug u2 -> [u2] [u1] 
 u1 wif -> [u1] [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 