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

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

*GRAMMAR*
zup -> PURPLE 
 tufa -> BLUE 
 lug -> PINK 
 dax -> RED 
 x1 gazzer x2 -> [x1] [x2] 
 x1 kiki x2 -> [x1] [x2] 
 u1 fep u2 -> [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 