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

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

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