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

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

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