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

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

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