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

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

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