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

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

*GRAMMAR*
kiki -> GREEN 
 gazzer -> RED 
 blicket -> PURPLE 
 fep -> BLUE 
 x1 lug x2 -> [x2] [x1] 
 x1 dax -> [x1] [x1] [x1] 
 u1 zup u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 