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

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

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