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

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

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