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

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

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