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

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

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