*SUPPORT*
IN: blicket dax dax dax OUT: RED RED RED RED RED RED RED RED
IN: tufa kiki OUT: YELLOW YELLOW
IN: zup tufa tufa dax OUT: PURPLE YELLOW YELLOW PURPLE YELLOW YELLOW
IN: zup zup OUT: PURPLE PURPLE
IN: blicket zup kiki OUT: RED PURPLE PURPLE
IN: tufa OUT: YELLOW
IN: tufa tufa kiki OUT: YELLOW YELLOW YELLOW
IN: zup wif OUT: PURPLE PURPLE
IN: blicket wif dax wif OUT: RED RED RED RED RED RED RED RED
IN: tufa zup kiki OUT: YELLOW PURPLE PURPLE
IN: zup dax dax OUT: PURPLE PURPLE PURPLE PURPLE
IN: tufa wif OUT: YELLOW YELLOW
IN: fep dax dax OUT: BLUE BLUE BLUE BLUE
IN: blicket OUT: RED

*QUERY*
IN: blicket tufa wif OUT: RED YELLOW RED YELLOW
IN: zup tufa dax OUT: PURPLE YELLOW PURPLE YELLOW
IN: fep kiki OUT: BLUE BLUE
IN: zup kiki wif OUT: PURPLE PURPLE PURPLE PURPLE
IN: blicket kiki dax OUT: RED RED RED RED
IN: tufa kiki dax OUT: YELLOW YELLOW YELLOW YELLOW
IN: blicket zup kiki wif OUT: RED PURPLE PURPLE RED PURPLE PURPLE
IN: fep wif dax dax OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: fep kiki dax OUT: BLUE BLUE BLUE BLUE
IN: blicket kiki dax wif OUT: RED RED RED RED RED RED RED RED

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