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

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

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