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

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

*GRAMMAR*
wif -> PURPLE 
 kiki -> BLUE 
 lug -> RED 
 tufa -> YELLOW 
 x1 blicket -> [x1] [x1] 
 x1 dax -> [x1] [x1] [x1] 
 x1 zup x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 