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

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

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