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

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

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