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

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

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