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

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

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