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

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

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