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

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

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