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

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

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