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

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

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