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

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

*GRAMMAR*
wif -> YELLOW 
 dax -> BLUE 
 kiki -> RED 
 gazzer -> PINK 
 x1 lug u1 -> [u1] [u1] [x1] 
 u1 blicket u2 -> [u2] [u1] 
 x1 zup x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 