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

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

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