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

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

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