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

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

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