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

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

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