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

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

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