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

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

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