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

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

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