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

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

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