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

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

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