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

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

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