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

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

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