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

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

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