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

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

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