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

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

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