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

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

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