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

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

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