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

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

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