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

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

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