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

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

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