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

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

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