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

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

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