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

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

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