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

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

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