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

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

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