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

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

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