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

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

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