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

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

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