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

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

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