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

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

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