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

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

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