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

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

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