*SUPPORT*
IN: zup OUT: YELLOW
IN: lug blicket OUT: RED RED RED
IN: lug fep zup blicket OUT: RED BLUE YELLOW YELLOW YELLOW
IN: lug lug gazzer wif OUT: RED RED RED PURPLE PURPLE
IN: lug gazzer fep OUT: RED RED BLUE BLUE
IN: lug dax dax OUT: RED RED RED RED
IN: wif dax OUT: PURPLE PURPLE
IN: zup zup OUT: YELLOW YELLOW
IN: lug wif OUT: RED PURPLE
IN: lug OUT: RED
IN: fep lug blicket dax OUT: BLUE RED RED RED BLUE RED RED RED
IN: fep gazzer wif OUT: BLUE BLUE PURPLE PURPLE
IN: lug lug OUT: RED RED
IN: zup gazzer fep OUT: YELLOW YELLOW BLUE BLUE

*QUERY*
IN: zup fep blicket OUT: YELLOW BLUE BLUE BLUE
IN: zup blicket OUT: YELLOW YELLOW YELLOW
IN: wif wif blicket OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep dax OUT: BLUE BLUE
IN: fep wif dax dax OUT: BLUE PURPLE BLUE PURPLE BLUE PURPLE BLUE PURPLE
IN: fep blicket OUT: BLUE BLUE BLUE
IN: wif OUT: PURPLE
IN: fep OUT: BLUE
IN: wif gazzer wif dax OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: wif lug fep fep zup OUT: PURPLE RED BLUE BLUE YELLOW

*GRAMMAR*
fep -> BLUE 
 lug -> RED 
 wif -> PURPLE 
 zup -> YELLOW 
 x1 dax -> [x1] [x1] 
 u1 gazzer u2 -> [u1] [u1] [u2] [u2] 
 u1 blicket -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 