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

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

*GRAMMAR*
tufa -> GREEN 
 lug -> YELLOW 
 gazzer -> RED 
 fep -> BLUE 
 x1 zup x2 -> [x1] [x2] 
 x1 blicket -> [x1] [x1] [x1] [x1] [x1] 
 u1 dax -> [u1] [u1] [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 