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

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

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