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

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

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