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

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

*GRAMMAR*
zup -> BLUE 
 dax -> YELLOW 
 gazzer -> RED 
 wif -> PURPLE 
 x1 fep u1 -> [x1] [u1] 
 x1 lug x2 -> [x1] [x2] [x2] [x2] [x1] 
 u1 blicket u2 -> [u1] [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 