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

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

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