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

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

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