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

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

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