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

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

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