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

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

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