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

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

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