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

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

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