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

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

*GRAMMAR*
tufa -> YELLOW 
 wif -> PURPLE 
 dax -> RED 
 kiki -> BLUE 
 u1 zup -> [u1] [u1] [u1] 
 x1 gazzer x2 -> [x2] [x1] [x2] 
 u1 blicket -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 