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

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

*GRAMMAR*
tufa -> PURPLE 
 fep -> BLUE 
 gazzer -> PINK 
 zup -> RED 
 x1 dax -> [x1] [x1] 
 u1 lug -> [u1] [u1] 
 x1 wif x2 -> [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 