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

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

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