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

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

*GRAMMAR*
gazzer -> GREEN 
 tufa -> BLUE 
 dax -> YELLOW 
 blicket -> RED 
 u1 kiki -> [u1] [u1] 
 x1 fep -> [x1] [x1] [x1] 
 u1 lug u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 