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

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

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