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

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

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