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

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

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