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

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

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