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

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

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