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

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

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