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

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

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