*SUPPORT*
IN: dax kiki blicket lug OUT: PINK RED RED RED
IN: fep zup gazzer OUT: BLUE PURPLE PURPLE BLUE BLUE PURPLE PURPLE BLUE
IN: dax OUT: RED
IN: fep gazzer kiki blicket gazzer OUT: PURPLE BLUE PURPLE PURPLE PURPLE
IN: gazzer zup fep OUT: PURPLE BLUE BLUE PURPLE PURPLE BLUE BLUE PURPLE
IN: gazzer OUT: PURPLE
IN: fep kiki OUT: BLUE BLUE BLUE
IN: lug gazzer OUT: PINK PURPLE
IN: dax kiki OUT: RED RED RED
IN: fep zup dax OUT: BLUE RED RED BLUE BLUE RED RED BLUE
IN: dax dax kiki blicket lug OUT: PINK RED RED RED RED
IN: lug OUT: PINK
IN: gazzer gazzer kiki OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep kiki blicket fep blicket gazzer blicket dax OUT: RED PURPLE BLUE BLUE BLUE BLUE

*QUERY*
IN: fep zup fep OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: gazzer fep OUT: PURPLE BLUE
IN: fep fep dax OUT: BLUE BLUE RED
IN: gazzer kiki OUT: PURPLE PURPLE PURPLE
IN: lug kiki blicket dax OUT: RED PINK PINK PINK
IN: lug dax kiki OUT: PINK RED RED RED
IN: lug kiki OUT: PINK PINK PINK
IN: lug dax OUT: PINK RED
IN: fep OUT: BLUE
IN: dax dax blicket gazzer OUT: PURPLE RED RED

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