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

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

*GRAMMAR*
dax -> YELLOW 
 tufa -> RED 
 kiki -> BLUE 
 gazzer -> GREEN 
 x1 lug -> [x1] [x1] [x1] 
 u1 blicket u2 -> [u2] [u1] 
 x1 fep x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 