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

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

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