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

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

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