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

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

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