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

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

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