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

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

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