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

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

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