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

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

*GRAMMAR*
lug -> BLUE 
 dax -> PURPLE 
 kiki -> YELLOW 
 tufa -> RED 
 x1 zup x2 -> [x1] [x2] 
 u1 blicket u2 -> [u2] [u1] 
 x1 gazzer -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 