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

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

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