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

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

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