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

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

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