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

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

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