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

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

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