*SUPPORT*
IN: lug gazzer wif OUT: RED PINK RED
IN: lug gazzer zup OUT: RED BLUE RED
IN: zup lug gazzer zup fep lug OUT: BLUE RED BLUE RED RED
IN: zup OUT: BLUE
IN: lug gazzer zup fep lug fep wif OUT: RED BLUE RED RED PINK
IN: zup zup blicket lug OUT: BLUE BLUE RED
IN: wif blicket zup fep zup OUT: PINK BLUE BLUE
IN: wif fep zup OUT: PINK BLUE
IN: zup gazzer wif fep lug OUT: BLUE PINK BLUE RED
IN: dax OUT: YELLOW
IN: wif OUT: PINK
IN: lug OUT: RED
IN: wif gazzer wif OUT: PINK PINK PINK
IN: lug wif fep dax fep lug OUT: RED PINK YELLOW RED

*QUERY*
IN: wif zup gazzer wif fep lug OUT: PINK BLUE PINK BLUE RED
IN: zup fep zup OUT: BLUE BLUE
IN: lug blicket wif lug fep zup OUT: RED PINK RED BLUE
IN: lug gazzer lug OUT: RED RED RED
IN: dax gazzer lug OUT: YELLOW RED YELLOW
IN: zup blicket wif OUT: BLUE PINK
IN: lug dax blicket wif lug blicket zup OUT: RED YELLOW PINK RED BLUE
IN: lug gazzer dax OUT: RED YELLOW RED
IN: lug blicket dax fep lug OUT: RED YELLOW RED
IN: dax blicket wif gazzer zup OUT: YELLOW PINK BLUE PINK

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