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

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

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