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

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

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