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

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

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