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

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

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