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

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

*GRAMMAR*
gazzer -> YELLOW 
 kiki -> BLUE 
 blicket -> PURPLE 
 dax -> RED 
 u1 tufa u2 -> [u1] [u2] [u1] 
 x1 wif -> [x1] [x1] [x1] 
 x1 fep x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 