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

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

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