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

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

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