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

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

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