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

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

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