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

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

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