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

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

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