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

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

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