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

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

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