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

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

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