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

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

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