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

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

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