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

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

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