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

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

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