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

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

*GRAMMAR*
fep -> PURPLE 
 gazzer -> BLUE 
 lug -> YELLOW 
 dax -> RED 
 u1 kiki -> [u1] [u1] 
 u1 blicket -> [u1] [u1] [u1] 
 x1 zup x2 -> [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 