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

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

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