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

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

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