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

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

*GRAMMAR*
fep -> RED 
 kiki -> BLUE 
 tufa -> GREEN 
 dax -> PINK 
 x1 lug -> [x1] [x1] 
 x1 zup x2 -> [x2] [x1] 
 x1 blicket x2 -> [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 