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

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

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