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

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

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