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

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

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