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

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

*GRAMMAR*
dax -> BLUE 
 lug -> RED 
 fep -> GREEN 
 tufa -> PURPLE 
 x1 wif -> [x1] [x1] [x1] [x1] [x1] 
 u1 blicket -> [u1] [u1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 