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

*QUERY*
IN: zup OUT: BLUE
IN: dax wif gazzer OUT: PINK YELLOW
IN: dax dax lug OUT: YELLOW YELLOW YELLOW YELLOW
IN: dax fep OUT: YELLOW YELLOW
IN: gazzer OUT: PINK
IN: dax OUT: YELLOW
IN: gazzer wif dax OUT: YELLOW PINK
IN: dax wif dax wif gazzer OUT: PINK YELLOW YELLOW
IN: gazzer fep wif zup OUT: BLUE PINK PINK
IN: dax fep lug OUT: YELLOW YELLOW YELLOW YELLOW

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