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

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

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