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

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

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