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

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

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