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

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

*GRAMMAR*
tufa -> YELLOW 
 wif -> GREEN 
 kiki -> RED 
 blicket -> BLUE 
 x1 lug u1 -> [u1] [x1] 
 x1 gazzer -> [x1] [x1] [x1] [x1] [x1] [x1] [x1] [x1] 
 u1 dax u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 