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

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

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