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

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

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