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

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

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