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

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

*GRAMMAR*
tufa -> BLUE 
 lug -> PINK 
 gazzer -> PURPLE 
 zup -> YELLOW 
 x1 wif x2 -> [x1] [x2] 
 u1 fep u2 -> [u2] [u1] 
 x1 blicket -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 