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

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

*GRAMMAR*
zup -> RED 
 dax -> YELLOW 
 kiki -> BLUE 
 lug -> PURPLE 
 x1 blicket x2 -> [x2] [x1] 
 x1 gazzer -> [x1] [x1] 
 x1 tufa -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 