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

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

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