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

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

*GRAMMAR*
dax -> RED 
 kiki -> GREEN 
 tufa -> PURPLE 
 zup -> BLUE 
 u1 blicket u2 -> [u1] [u2] 
 u1 gazzer u2 -> [u2] [u1] 
 x1 lug u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 