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

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

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