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

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

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