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

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

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