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

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

*GRAMMAR*
wif -> PURPLE 
 dax -> BLUE 
 kiki -> RED 
 lug -> YELLOW 
 x1 gazzer x2 -> [x1] [x2] 
 u1 tufa u2 -> [u2] [u2] [u2] [u1] 
 x1 zup u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 