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

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

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