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

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

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