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

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

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