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

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

*GRAMMAR*
tufa -> YELLOW 
 zup -> GREEN 
 gazzer -> BLUE 
 fep -> RED 
 x1 dax -> [x1] [x1] [x1] 
 x1 kiki -> [x1] [x1] 
 x1 wif x2 -> [x2] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 