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

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

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