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

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

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