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

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

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