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

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

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