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

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

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