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

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

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