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

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

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