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

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

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