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

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

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