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

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

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