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

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

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