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

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

*GRAMMAR*
fep -> YELLOW 
 lug -> BLUE 
 zup -> RED 
 tufa -> PURPLE 
 x1 wif x2 -> [x2] [x1] 
 u1 gazzer u2 -> [u1] [u2] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 