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

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

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