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

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

*GRAMMAR*
tufa -> YELLOW 
 lug -> RED 
 dax -> PINK 
 zup -> BLUE 
 x1 fep u1 -> [x1] [x1] [u1] [u1] [x1] 
 x1 gazzer x2 -> [x2] [x2] [x1] 
 u1 kiki x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 