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

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

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