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

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

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