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

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

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