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

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

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