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

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

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