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

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

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