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

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

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