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

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

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