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

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

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