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

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

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