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

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

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