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

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

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