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

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

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