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

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

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